45183640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27551}}^1$

素因数の和:27603

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 58962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27551, 55102, 110204, 137755, 220408, 275510, 551020, 1102040, 1129591, 2259182, 4518364, 5647955, 9036728, 11295910, 22591820, 45183640]

約数ペア:

[(1, 45183640), (2, 22591820), (4, 11295910), (5, 9036728), (8, 5647955), (10, 4518364), (20, 2259182), (40, 1129591), (41, 1102040), (82, 551020), (164, 275510), (205, 220408), (328, 137755), (410, 110204), (820, 55102), (1640, 27551)]