4533980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 10686816

約数和(自身を除く): 6152836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 557, 740, 814, 1114, 1628, 2035, 2228, 2785, 4070, 5570, 6127, 8140, 11140, 12254, 20609, 24508, 30635, 41218, 61270, 82436, 103045, 122540, 206090, 226699, 412180, 453398, 906796, 1133495, 2266990, 4533980]

約数ペア:

[(1, 4533980), (2, 2266990), (4, 1133495), (5, 906796), (10, 453398), (11, 412180), (20, 226699), (22, 206090), (37, 122540), (44, 103045), (55, 82436), (74, 61270), (110, 41218), (148, 30635), (185, 24508), (220, 20609), (370, 12254), (407, 11140), (557, 8140), (740, 6127), (814, 5570), (1114, 4070), (1628, 2785), (2035, 2228)]