47961940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 112225680

約数和(自身を除く): 64263740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 6361, 7540, 12722, 25444, 31805, 63610, 82693, 127220, 165386, 184469, 330772, 368938, 413465, 737876, 826930, 922345, 1653860, 1844690, 2398097, 3689380, 4796194, 9592388, 11990485, 23980970, 47961940]

約数ペア:

[(1, 47961940), (2, 23980970), (4, 11990485), (5, 9592388), (10, 4796194), (13, 3689380), (20, 2398097), (26, 1844690), (29, 1653860), (52, 922345), (58, 826930), (65, 737876), (116, 413465), (130, 368938), (145, 330772), (260, 184469), (290, 165386), (377, 127220), (580, 82693), (754, 63610), (1508, 31805), (1885, 25444), (3770, 12722), (6361, 7540)]