40112765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 61433856

約数和(自身を除く): 21321091

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 2423, 3311, 12115, 16555, 16961, 26653, 84805, 104189, 133265, 186571, 520945, 729323, 932855, 1146079, 3646615, 5730395, 8022553, 40112765]

約数ペア:

[(1, 40112765), (5, 8022553), (7, 5730395), (11, 3646615), (35, 1146079), (43, 932855), (55, 729323), (77, 520945), (215, 186571), (301, 133265), (385, 104189), (473, 84805), (1505, 26653), (2365, 16961), (2423, 16555), (3311, 12115)]