54106160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21861

約数の個数: 40

約数和(自身を含む): 129860736

約数和(自身を除く): 75754576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21817, 43634, 87268, 109085, 174536, 218170, 349072, 436340, 676327, 872680, 1352654, 1745360, 2705308, 3381635, 5410616, 6763270, 10821232, 13526540, 27053080, 54106160]

約数ペア:

[(1, 54106160), (2, 27053080), (4, 13526540), (5, 10821232), (8, 6763270), (10, 5410616), (16, 3381635), (20, 2705308), (31, 1745360), (40, 1352654), (62, 872680), (80, 676327), (124, 436340), (155, 349072), (248, 218170), (310, 174536), (496, 109085), (620, 87268), (1240, 43634), (2480, 21817)]