2828461240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{3797}}^1$

素因数の和:5512

約数の個数: 64

約数和(自身を含む): 6948516960

約数和(自身を除く): 4120055720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1693, 3386, 3797, 6772, 7594, 8465, 13544, 15188, 16930, 18623, 18985, 30376, 33860, 37246, 37970, 41767, 67720, 74492, 75940, 83534, 93115, 148984, 151880, 167068, 186230, 208835, 334136, 372460, 417670, 744920, 835340, 1670680, 6428321, 12856642, 25713284, 32141605, 51426568, 64283210, 70711531, 128566420, 141423062, 257132840, 282846124, 353557655, 565692248, 707115310, 1414230620, 2828461240]

約数ペア:

[(1, 2828461240), (2, 1414230620), (4, 707115310), (5, 565692248), (8, 353557655), (10, 282846124), (11, 257132840), (20, 141423062), (22, 128566420), (40, 70711531), (44, 64283210), (55, 51426568), (88, 32141605), (110, 25713284), (220, 12856642), (440, 6428321), (1693, 1670680), (3386, 835340), (3797, 744920), (6772, 417670), (7594, 372460), (8465, 334136), (13544, 208835), (15188, 186230), (16930, 167068), (18623, 151880), (18985, 148984), (30376, 93115), (33860, 83534), (37246, 75940), (37970, 74492), (41767, 67720)]