38951220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8431}}^1$

素因数の和:8461

約数の個数: 96

約数和(自身を含む): 135991296

約数和(自身を除く): 97040076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 8431, 16862, 25293, 33724, 42155, 50586, 59017, 84310, 92741, 101172, 118034, 126465, 168620, 177051, 185482, 236068, 252930, 278223, 295085, 354102, 370964, 463705, 505860, 556446, 590170, 649187, 708204, 885255, 927410, 1112892, 1180340, 1298374, 1391115, 1770510, 1854820, 1947561, 2596748, 2782230, 3245935, 3541020, 3895122, 5564460, 6491870, 7790244, 9737805, 12983740, 19475610, 38951220]

約数ペア:

[(1, 38951220), (2, 19475610), (3, 12983740), (4, 9737805), (5, 7790244), (6, 6491870), (7, 5564460), (10, 3895122), (11, 3541020), (12, 3245935), (14, 2782230), (15, 2596748), (20, 1947561), (21, 1854820), (22, 1770510), (28, 1391115), (30, 1298374), (33, 1180340), (35, 1112892), (42, 927410), (44, 885255), (55, 708204), (60, 649187), (66, 590170), (70, 556446), (77, 505860), (84, 463705), (105, 370964), (110, 354102), (132, 295085), (140, 278223), (154, 252930), (165, 236068), (210, 185482), (220, 177051), (231, 168620), (308, 126465), (330, 118034), (385, 101172), (420, 92741), (462, 84310), (660, 59017), (770, 50586), (924, 42155), (1155, 33724), (1540, 25293), (2310, 16862), (4620, 8431)]