104446840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29339}}^1$

素因数の和:29439

約数の個数: 32

約数和(自身を含む): 237654000

約数和(自身を除く): 133207160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 29339, 58678, 117356, 146695, 234712, 293390, 586780, 1173560, 2611171, 5222342, 10444684, 13055855, 20889368, 26111710, 52223420, 104446840]

約数ペア:

[(1, 104446840), (2, 52223420), (4, 26111710), (5, 20889368), (8, 13055855), (10, 10444684), (20, 5222342), (40, 2611171), (89, 1173560), (178, 586780), (356, 293390), (445, 234712), (712, 146695), (890, 117356), (1780, 58678), (3560, 29339)]