67248680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57973}}^1$

素因数の和:58013

約数の個数: 32

約数和(自身を含む): 156529800

約数和(自身を除く): 89281120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57973, 115946, 231892, 289865, 463784, 579730, 1159460, 1681217, 2318920, 3362434, 6724868, 8406085, 13449736, 16812170, 33624340, 67248680]

約数ペア:

[(1, 67248680), (2, 33624340), (4, 16812170), (5, 13449736), (8, 8406085), (10, 6724868), (20, 3362434), (29, 2318920), (40, 1681217), (58, 1159460), (116, 579730), (145, 463784), (232, 289865), (290, 231892), (580, 115946), (1160, 57973)]