39548080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 108055584

約数和(自身を除く): 68507504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3457, 5720, 6914, 11440, 13828, 17285, 27656, 34570, 38027, 44941, 55312, 69140, 76054, 89882, 138280, 152108, 179764, 190135, 224705, 276560, 304216, 359528, 380270, 449410, 494351, 608432, 719056, 760540, 898820, 988702, 1521080, 1797640, 1977404, 2471755, 3042160, 3595280, 3954808, 4943510, 7909616, 9887020, 19774040, 39548080]

約数ペア:

[(1, 39548080), (2, 19774040), (4, 9887020), (5, 7909616), (8, 4943510), (10, 3954808), (11, 3595280), (13, 3042160), (16, 2471755), (20, 1977404), (22, 1797640), (26, 1521080), (40, 988702), (44, 898820), (52, 760540), (55, 719056), (65, 608432), (80, 494351), (88, 449410), (104, 380270), (110, 359528), (130, 304216), (143, 276560), (176, 224705), (208, 190135), (220, 179764), (260, 152108), (286, 138280), (440, 89882), (520, 76054), (572, 69140), (715, 55312), (880, 44941), (1040, 38027), (1144, 34570), (1430, 27656), (2288, 17285), (2860, 13828), (3457, 11440), (5720, 6914)]