53068280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42797}}^1$

素因数の和:42839

約数の個数: 32

約数和(自身を含む): 123258240

約数和(自身を除く): 70189960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42797, 85594, 171188, 213985, 342376, 427970, 855940, 1326707, 1711880, 2653414, 5306828, 6633535, 10613656, 13267070, 26534140, 53068280]

約数ペア:

[(1, 53068280), (2, 26534140), (4, 13267070), (5, 10613656), (8, 6633535), (10, 5306828), (20, 2653414), (31, 1711880), (40, 1326707), (62, 855940), (124, 427970), (155, 342376), (248, 213985), (310, 171188), (620, 85594), (1240, 42797)]