57256240

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{953}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 133437888

約数和(自身を除く): 76181648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 953, 1502, 1906, 3004, 3755, 3812, 4765, 6008, 7510, 7624, 9530, 12016, 15020, 15248, 19060, 30040, 38120, 60080, 76240, 715703, 1431406, 2862812, 3578515, 5725624, 7157030, 11451248, 14314060, 28628120, 57256240]

約数ペア:

[(1, 57256240), (2, 28628120), (4, 14314060), (5, 11451248), (8, 7157030), (10, 5725624), (16, 3578515), (20, 2862812), (40, 1431406), (80, 715703), (751, 76240), (953, 60080), (1502, 38120), (1906, 30040), (3004, 19060), (3755, 15248), (3812, 15020), (4765, 12016), (6008, 9530), (7510, 7624)]