12962840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 33708960

約数和(自身を除く): 20746120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1733, 1870, 3466, 3740, 6932, 7480, 8665, 13864, 17330, 19063, 29461, 34660, 38126, 58922, 69320, 76252, 95315, 117844, 147305, 152504, 190630, 235688, 294610, 324071, 381260, 589220, 648142, 762520, 1178440, 1296284, 1620355, 2592568, 3240710, 6481420, 12962840]

約数ペア:

[(1, 12962840), (2, 6481420), (4, 3240710), (5, 2592568), (8, 1620355), (10, 1296284), (11, 1178440), (17, 762520), (20, 648142), (22, 589220), (34, 381260), (40, 324071), (44, 294610), (55, 235688), (68, 190630), (85, 152504), (88, 147305), (110, 117844), (136, 95315), (170, 76252), (187, 69320), (220, 58922), (340, 38126), (374, 34660), (440, 29461), (680, 19063), (748, 17330), (935, 13864), (1496, 8665), (1733, 7480), (1870, 6932), (3466, 3740)]