47370620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 109172448

約数和(自身を除く): 61801828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1093, 1970, 2167, 2186, 3940, 4334, 4372, 5465, 8668, 10835, 10930, 12023, 21670, 21860, 24046, 43340, 48092, 60115, 120230, 215321, 240460, 430642, 861284, 1076605, 2153210, 2368531, 4306420, 4737062, 9474124, 11842655, 23685310, 47370620]

約数ペア:

[(1, 47370620), (2, 23685310), (4, 11842655), (5, 9474124), (10, 4737062), (11, 4306420), (20, 2368531), (22, 2153210), (44, 1076605), (55, 861284), (110, 430642), (197, 240460), (220, 215321), (394, 120230), (788, 60115), (985, 48092), (1093, 43340), (1970, 24046), (2167, 21860), (2186, 21670), (3940, 12023), (4334, 10930), (4372, 10835), (5465, 8668)]