29613680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11985

約数の個数: 40

約数和(自身を含む): 71078784

約数和(自身を除く): 41465104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11941, 23882, 47764, 59705, 95528, 119410, 191056, 238820, 370171, 477640, 740342, 955280, 1480684, 1850855, 2961368, 3701710, 5922736, 7403420, 14806840, 29613680]

約数ペア:

[(1, 29613680), (2, 14806840), (4, 7403420), (5, 5922736), (8, 3701710), (10, 2961368), (16, 1850855), (20, 1480684), (31, 955280), (40, 740342), (62, 477640), (80, 370171), (124, 238820), (155, 191056), (248, 119410), (310, 95528), (496, 59705), (620, 47764), (1240, 23882), (2480, 11941)]