40417560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 139080240

約数和(自身を除く): 98662680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 311, 342, 360, 361, 380, 456, 570, 622, 684, 722, 760, 855, 933, 1083, 1140, 1244, 1368, 1444, 1555, 1710, 1805, 1866, 2166, 2280, 2488, 2799, 2888, 3110, 3249, 3420, 3610, 3732, 4332, 4665, 5415, 5598, 5909, 6220, 6498, 6840, 7220, 7464, 8664, 9330, 10830, 11196, 11818, 12440, 12996, 13995, 14440, 16245, 17727, 18660, 21660, 22392, 23636, 25992, 27990, 29545, 32490, 35454, 37320, 43320, 47272, 53181, 55980, 59090, 64980, 70908, 88635, 106362, 111960, 112271, 118180, 129960, 141816, 177270, 212724, 224542, 236360, 265905, 336813, 354540, 425448, 449084, 531810, 561355, 673626, 709080, 898168, 1010439, 1063620, 1122710, 1347252, 1684065, 2020878, 2127240, 2245420, 2694504, 3368130, 4041756, 4490840, 5052195, 6736260, 8083512, 10104390, 13472520, 20208780, 40417560]

約数ペア:

[(1, 40417560), (2, 20208780), (3, 13472520), (4, 10104390), (5, 8083512), (6, 6736260), (8, 5052195), (9, 4490840), (10, 4041756), (12, 3368130), (15, 2694504), (18, 2245420), (19, 2127240), (20, 2020878), (24, 1684065), (30, 1347252), (36, 1122710), (38, 1063620), (40, 1010439), (45, 898168), (57, 709080), (60, 673626), (72, 561355), (76, 531810), (90, 449084), (95, 425448), (114, 354540), (120, 336813), (152, 265905), (171, 236360), (180, 224542), (190, 212724), (228, 177270), (285, 141816), (311, 129960), (342, 118180), (360, 112271), (361, 111960), (380, 106362), (456, 88635), (570, 70908), (622, 64980), (684, 59090), (722, 55980), (760, 53181), (855, 47272), (933, 43320), (1083, 37320), (1140, 35454), (1244, 32490), (1368, 29545), (1444, 27990), (1555, 25992), (1710, 23636), (1805, 22392), (1866, 21660), (2166, 18660), (2280, 17727), (2488, 16245), (2799, 14440), (2888, 13995), (3110, 12996), (3249, 12440), (3420, 11818), (3610, 11196), (3732, 10830), (4332, 9330), (4665, 8664), (5415, 7464), (5598, 7220), (5909, 6840), (6220, 6498)]