105881120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21347}}^1$

素因数の和:21393

約数の個数: 48

約数和(自身を含む): 258225408

約数和(自身を除く): 152344288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 21347, 42694, 85388, 106735, 170776, 213470, 341552, 426940, 661757, 683104, 853880, 1323514, 1707760, 2647028, 3308785, 3415520, 5294056, 6617570, 10588112, 13235140, 21176224, 26470280, 52940560, 105881120]

約数ペア:

[(1, 105881120), (2, 52940560), (4, 26470280), (5, 21176224), (8, 13235140), (10, 10588112), (16, 6617570), (20, 5294056), (31, 3415520), (32, 3308785), (40, 2647028), (62, 1707760), (80, 1323514), (124, 853880), (155, 683104), (160, 661757), (248, 426940), (310, 341552), (496, 213470), (620, 170776), (992, 106735), (1240, 85388), (2480, 42694), (4960, 21347)]