44242940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 63459844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4451, 4970, 8902, 9940, 17804, 22255, 31157, 44510, 62314, 89020, 124628, 155785, 311570, 316021, 623140, 632042, 1264084, 1580105, 2212147, 3160210, 4424294, 6320420, 8848588, 11060735, 22121470, 44242940]

約数ペア:

[(1, 44242940), (2, 22121470), (4, 11060735), (5, 8848588), (7, 6320420), (10, 4424294), (14, 3160210), (20, 2212147), (28, 1580105), (35, 1264084), (70, 632042), (71, 623140), (140, 316021), (142, 311570), (284, 155785), (355, 124628), (497, 89020), (710, 62314), (994, 44510), (1420, 31157), (1988, 22255), (2485, 17804), (4451, 9940), (4970, 8902)]