39275860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 91904400

約数和(自身を除く): 52628540

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, 5209, 7540, 10418, 20836, 26045, 52090, 67717, 104180, 135434, 151061, 270868, 302122, 338585, 604244, 677170, 755305, 1354340, 1510610, 1963793, 3021220, 3927586, 7855172, 9818965, 19637930, 39275860]

約数ペア:

[(1, 39275860), (2, 19637930), (4, 9818965), (5, 7855172), (10, 3927586), (13, 3021220), (20, 1963793), (26, 1510610), (29, 1354340), (52, 755305), (58, 677170), (65, 604244), (116, 338585), (130, 302122), (145, 270868), (260, 151061), (290, 135434), (377, 104180), (580, 67717), (754, 52090), (1508, 26045), (1885, 20836), (3770, 10418), (5209, 7540)]