39188770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 71953200

約数和(自身を除く): 32764430

約数列:

[1, 2, 5, 10, 109, 157, 218, 229, 314, 458, 545, 785, 1090, 1145, 1570, 2290, 17113, 24961, 34226, 35953, 49922, 71906, 85565, 124805, 171130, 179765, 249610, 359530, 3918877, 7837754, 19594385, 39188770]

約数ペア:

[(1, 39188770), (2, 19594385), (5, 7837754), (10, 3918877), (109, 359530), (157, 249610), (218, 179765), (229, 171130), (314, 124805), (458, 85565), (545, 71906), (785, 49922), (1090, 35953), (1145, 34226), (1570, 24961), (2290, 17113)]