40679760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 160

約数和(自身を含む): 144990720

約数和(自身を除く): 104310960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 811, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1622, 1672, 2090, 2280, 2433, 2508, 2640, 3135, 3244, 3344, 4055, 4180, 4560, 4866, 5016, 6270, 6488, 8110, 8360, 8921, 9732, 10032, 12165, 12540, 12976, 15409, 16220, 16720, 17842, 19464, 24330, 25080, 26763, 30818, 32440, 35684, 38928, 44605, 46227, 48660, 50160, 53526, 61636, 64880, 71368, 77045, 89210, 92454, 97320, 107052, 123272, 133815, 142736, 154090, 169499, 178420, 184908, 194640, 214104, 231135, 246544, 267630, 308180, 338998, 356840, 369816, 428208, 462270, 508497, 535260, 616360, 677996, 713680, 739632, 847495, 924540, 1016994, 1070520, 1232720, 1355992, 1694990, 1849080, 2033988, 2141040, 2542485, 2711984, 3389980, 3698160, 4067976, 5084970, 6779960, 8135952, 10169940, 13559920, 20339880, 40679760]

約数ペア:

[(1, 40679760), (2, 20339880), (3, 13559920), (4, 10169940), (5, 8135952), (6, 6779960), (8, 5084970), (10, 4067976), (11, 3698160), (12, 3389980), (15, 2711984), (16, 2542485), (19, 2141040), (20, 2033988), (22, 1849080), (24, 1694990), (30, 1355992), (33, 1232720), (38, 1070520), (40, 1016994), (44, 924540), (48, 847495), (55, 739632), (57, 713680), (60, 677996), (66, 616360), (76, 535260), (80, 508497), (88, 462270), (95, 428208), (110, 369816), (114, 356840), (120, 338998), (132, 308180), (152, 267630), (165, 246544), (176, 231135), (190, 214104), (209, 194640), (220, 184908), (228, 178420), (240, 169499), (264, 154090), (285, 142736), (304, 133815), (330, 123272), (380, 107052), (418, 97320), (440, 92454), (456, 89210), (528, 77045), (570, 71368), (627, 64880), (660, 61636), (760, 53526), (811, 50160), (836, 48660), (880, 46227), (912, 44605), (1045, 38928), (1140, 35684), (1254, 32440), (1320, 30818), (1520, 26763), (1622, 25080), (1672, 24330), (2090, 19464), (2280, 17842), (2433, 16720), (2508, 16220), (2640, 15409), (3135, 12976), (3244, 12540), (3344, 12165), (4055, 10032), (4180, 9732), (4560, 8921), (4866, 8360), (5016, 8110), (6270, 6488)]