57900140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12113}}^1$

素因数の和:12361

約数の個数: 24

約数和(自身を含む): 122109120

約数和(自身を除く): 64208980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 12113, 24226, 48452, 60565, 121130, 242260, 2895007, 5790014, 11580028, 14475035, 28950070, 57900140]

約数ペア:

[(1, 57900140), (2, 28950070), (4, 14475035), (5, 11580028), (10, 5790014), (20, 2895007), (239, 242260), (478, 121130), (956, 60565), (1195, 48452), (2390, 24226), (4780, 12113)]