52485940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 122809680

約数和(自身を除く): 70323740

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, 6961, 7540, 13922, 27844, 34805, 69610, 90493, 139220, 180986, 201869, 361972, 403738, 452465, 807476, 904930, 1009345, 1809860, 2018690, 2624297, 4037380, 5248594, 10497188, 13121485, 26242970, 52485940]

約数ペア:

[(1, 52485940), (2, 26242970), (4, 13121485), (5, 10497188), (10, 5248594), (13, 4037380), (20, 2624297), (26, 2018690), (29, 1809860), (52, 1009345), (58, 904930), (65, 807476), (116, 452465), (130, 403738), (145, 361972), (260, 201869), (290, 180986), (377, 139220), (580, 90493), (754, 69610), (1508, 34805), (1885, 27844), (3770, 13922), (6961, 7540)]