52681840

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{953}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 122791248

約数和(自身を除く): 70109408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 953, 1382, 1906, 2764, 3455, 3812, 4765, 5528, 6910, 7624, 9530, 11056, 13820, 15248, 19060, 27640, 38120, 55280, 76240, 658523, 1317046, 2634092, 3292615, 5268184, 6585230, 10536368, 13170460, 26340920, 52681840]

約数ペア:

[(1, 52681840), (2, 26340920), (4, 13170460), (5, 10536368), (8, 6585230), (10, 5268184), (16, 3292615), (20, 2634092), (40, 1317046), (80, 658523), (691, 76240), (953, 55280), (1382, 38120), (1906, 27640), (2764, 19060), (3455, 15248), (3812, 13820), (4765, 11056), (5528, 9530), (6910, 7624)]