57734680

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1811}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 130137840

約数和(自身を除く): 72403160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 1811, 3188, 3622, 3985, 6376, 7244, 7970, 9055, 14488, 15940, 18110, 31880, 36220, 72440, 1443367, 2886734, 5773468, 7216835, 11546936, 14433670, 28867340, 57734680]

約数ペア:

[(1, 57734680), (2, 28867340), (4, 14433670), (5, 11546936), (8, 7216835), (10, 5773468), (20, 2886734), (40, 1443367), (797, 72440), (1594, 36220), (1811, 31880), (3188, 18110), (3622, 15940), (3985, 14488), (6376, 9055), (7244, 7970)]