160202420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36913}}^1$

素因数の和:36960

約数の個数: 48

約数和(自身を含む): 396899328

約数和(自身を除く): 236696908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 36913, 73826, 147652, 184565, 258391, 369130, 516782, 738260, 1033564, 1144303, 1291955, 2288606, 2583910, 4577212, 5167820, 5721515, 8010121, 11443030, 16020242, 22886060, 32040484, 40050605, 80101210, 160202420]

約数ペア:

[(1, 160202420), (2, 80101210), (4, 40050605), (5, 32040484), (7, 22886060), (10, 16020242), (14, 11443030), (20, 8010121), (28, 5721515), (31, 5167820), (35, 4577212), (62, 2583910), (70, 2288606), (124, 1291955), (140, 1144303), (155, 1033564), (217, 738260), (310, 516782), (434, 369130), (620, 258391), (868, 184565), (1085, 147652), (2170, 73826), (4340, 36913)]