40589962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 72142848

約数和(自身を除く): 31552886

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 617, 889, 1234, 1778, 4319, 4699, 8638, 9398, 22829, 32893, 45658, 65786, 78359, 156718, 159803, 319606, 548513, 1097026, 2899283, 5798566, 20294981, 40589962]

約数ペア:

[(1, 40589962), (2, 20294981), (7, 5798566), (14, 2899283), (37, 1097026), (74, 548513), (127, 319606), (254, 159803), (259, 156718), (518, 78359), (617, 65786), (889, 45658), (1234, 32893), (1778, 22829), (4319, 9398), (4699, 8638)]