52993880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42737}}^1$

素因数の和:42779

約数の個数: 32

約数和(自身を含む): 123085440

約数和(自身を除く): 70091560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42737, 85474, 170948, 213685, 341896, 427370, 854740, 1324847, 1709480, 2649694, 5299388, 6624235, 10598776, 13248470, 26496940, 52993880]

約数ペア:

[(1, 52993880), (2, 26496940), (4, 13248470), (5, 10598776), (8, 6624235), (10, 5299388), (20, 2649694), (31, 1709480), (40, 1324847), (62, 854740), (124, 427370), (155, 341896), (248, 213685), (310, 170948), (620, 85474), (1240, 42737)]