40802450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62773}}^1$

素因数の和:62798

約数の個数: 24

約数和(自身を含む): 81731748

約数和(自身を除く): 40929298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 62773, 125546, 313865, 627730, 816049, 1569325, 1632098, 3138650, 4080245, 8160490, 20401225, 40802450]

約数ペア:

[(1, 40802450), (2, 20401225), (5, 8160490), (10, 4080245), (13, 3138650), (25, 1632098), (26, 1569325), (50, 816049), (65, 627730), (130, 313865), (325, 125546), (650, 62773)]