5940280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 13512240

約数和(自身を除く): 7571960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1531, 1940, 3062, 3880, 6124, 7655, 12248, 15310, 30620, 61240, 148507, 297014, 594028, 742535, 1188056, 1485070, 2970140, 5940280]

約数ペア:

[(1, 5940280), (2, 2970140), (4, 1485070), (5, 1188056), (8, 742535), (10, 594028), (20, 297014), (40, 148507), (97, 61240), (194, 30620), (388, 15310), (485, 12248), (776, 7655), (970, 6124), (1531, 3880), (1940, 3062)]