40085296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 80247344

約数和(自身を除く): 40162048

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 613, 976, 1072, 1226, 2452, 4087, 4904, 8174, 9808, 16348, 32696, 37393, 41071, 65392, 74786, 82142, 149572, 164284, 299144, 328568, 598288, 657136, 2505331, 5010662, 10021324, 20042648, 40085296]

約数ペア:

[(1, 40085296), (2, 20042648), (4, 10021324), (8, 5010662), (16, 2505331), (61, 657136), (67, 598288), (122, 328568), (134, 299144), (244, 164284), (268, 149572), (488, 82142), (536, 74786), (613, 65392), (976, 41071), (1072, 37393), (1226, 32696), (2452, 16348), (4087, 9808), (4904, 8174)]