136938160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55217}}^1$

素因数の和:55261

約数の個数: 40

約数和(自身を含む): 328657536

約数和(自身を除く): 191719376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 55217, 110434, 220868, 276085, 441736, 552170, 883472, 1104340, 1711727, 2208680, 3423454, 4417360, 6846908, 8558635, 13693816, 17117270, 27387632, 34234540, 68469080, 136938160]

約数ペア:

[(1, 136938160), (2, 68469080), (4, 34234540), (5, 27387632), (8, 17117270), (10, 13693816), (16, 8558635), (20, 6846908), (31, 4417360), (40, 3423454), (62, 2208680), (80, 1711727), (124, 1104340), (155, 883472), (248, 552170), (310, 441736), (496, 276085), (620, 220868), (1240, 110434), (2480, 55217)]