39803660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5330

約数の個数: 48

約数和(自身を含む): 93139200

約数和(自身を除く): 53335540

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, 5279, 7540, 10558, 21116, 26395, 52790, 68627, 105580, 137254, 153091, 274508, 306182, 343135, 612364, 686270, 765455, 1372540, 1530910, 1990183, 3061820, 3980366, 7960732, 9950915, 19901830, 39803660]

約数ペア:

[(1, 39803660), (2, 19901830), (4, 9950915), (5, 7960732), (10, 3980366), (13, 3061820), (20, 1990183), (26, 1530910), (29, 1372540), (52, 765455), (58, 686270), (65, 612364), (116, 343135), (130, 306182), (145, 274508), (260, 153091), (290, 137254), (377, 105580), (580, 68627), (754, 52790), (1508, 26395), (1885, 21116), (3770, 10558), (5279, 7540)]