16172680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17579}}^1$

素因数の和:17613

約数の個数: 32

約数和(自身を含む): 37972800

約数和(自身を除く): 21800120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17579, 35158, 70316, 87895, 140632, 175790, 351580, 404317, 703160, 808634, 1617268, 2021585, 3234536, 4043170, 8086340, 16172680]

約数ペア:

[(1, 16172680), (2, 8086340), (4, 4043170), (5, 3234536), (8, 2021585), (10, 1617268), (20, 808634), (23, 703160), (40, 404317), (46, 351580), (92, 175790), (115, 140632), (184, 87895), (230, 70316), (460, 35158), (920, 17579)]