40673240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32801}}^1$

素因数の和:32843

約数の個数: 32

約数和(自身を含む): 94469760

約数和(自身を除く): 53796520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 32801, 65602, 131204, 164005, 262408, 328010, 656020, 1016831, 1312040, 2033662, 4067324, 5084155, 8134648, 10168310, 20336620, 40673240]

約数ペア:

[(1, 40673240), (2, 20336620), (4, 10168310), (5, 8134648), (8, 5084155), (10, 4067324), (20, 2033662), (31, 1312040), (40, 1016831), (62, 656020), (124, 328010), (155, 262408), (248, 164005), (310, 131204), (620, 65602), (1240, 32801)]