53233360

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8515

約数の個数: 40

約数和(自身を含む): 125349120

約数和(自身を除く): 72115760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 8423, 16846, 33692, 42115, 67384, 84230, 134768, 168460, 336920, 665417, 673840, 1330834, 2661668, 3327085, 5323336, 6654170, 10646672, 13308340, 26616680, 53233360]

約数ペア:

[(1, 53233360), (2, 26616680), (4, 13308340), (5, 10646672), (8, 6654170), (10, 5323336), (16, 3327085), (20, 2661668), (40, 1330834), (79, 673840), (80, 665417), (158, 336920), (316, 168460), (395, 134768), (632, 84230), (790, 67384), (1264, 42115), (1580, 33692), (3160, 16846), (6320, 8423)]