40013512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 59052728

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 3821, 5236, 7642, 10472, 15284, 26747, 30568, 42031, 53494, 64957, 84062, 106988, 129914, 168124, 213976, 259828, 294217, 336248, 454699, 519656, 588434, 714527, 909398, 1176868, 1429054, 1818796, 2353736, 2858108, 3637592, 5001689, 5716216, 10003378, 20006756, 40013512]

約数ペア:

[(1, 40013512), (2, 20006756), (4, 10003378), (7, 5716216), (8, 5001689), (11, 3637592), (14, 2858108), (17, 2353736), (22, 1818796), (28, 1429054), (34, 1176868), (44, 909398), (56, 714527), (68, 588434), (77, 519656), (88, 454699), (119, 336248), (136, 294217), (154, 259828), (187, 213976), (238, 168124), (308, 129914), (374, 106988), (476, 84062), (616, 64957), (748, 53494), (952, 42031), (1309, 30568), (1496, 26747), (2618, 15284), (3821, 10472), (5236, 7642)]