2955521960

素因数分解:

$2^3\times 5^1\times {\mathrm{73888049}}^1$

素因数の和:73888060

約数の個数: 16

約数和(自身を含む): 6649924500

約数和(自身を除く): 3694402540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73888049, 147776098, 295552196, 369440245, 591104392, 738880490, 1477760980, 2955521960]

約数ペア:

[(1, 2955521960), (2, 1477760980), (4, 738880490), (5, 591104392), (8, 369440245), (10, 295552196), (20, 147776098), (40, 73888049)]