118454720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11989

約数の個数: 56

約数和(自身を含む): 291193728

約数和(自身を除く): 172739008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 11941, 23882, 47764, 59705, 95528, 119410, 191056, 238820, 370171, 382112, 477640, 740342, 764224, 955280, 1480684, 1850855, 1910560, 2961368, 3701710, 3821120, 5922736, 7403420, 11845472, 14806840, 23690944, 29613680, 59227360, 118454720]

約数ペア:

[(1, 118454720), (2, 59227360), (4, 29613680), (5, 23690944), (8, 14806840), (10, 11845472), (16, 7403420), (20, 5922736), (31, 3821120), (32, 3701710), (40, 2961368), (62, 1910560), (64, 1850855), (80, 1480684), (124, 955280), (155, 764224), (160, 740342), (248, 477640), (310, 382112), (320, 370171), (496, 238820), (620, 191056), (992, 119410), (1240, 95528), (1984, 59705), (2480, 47764), (4960, 23882), (9920, 11941)]