40742216

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 79617600

約数和(自身を除く): 38875384

約数列:

[1, 2, 4, 8, 29, 58, 116, 151, 232, 302, 604, 1163, 1208, 2326, 4379, 4652, 8758, 9304, 17516, 33727, 35032, 67454, 134908, 175613, 269816, 351226, 702452, 1404904, 5092777, 10185554, 20371108, 40742216]

約数ペア:

[(1, 40742216), (2, 20371108), (4, 10185554), (8, 5092777), (29, 1404904), (58, 702452), (116, 351226), (151, 269816), (232, 175613), (302, 134908), (604, 67454), (1163, 35032), (1208, 33727), (2326, 17516), (4379, 9304), (4652, 8758)]