47210080

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 112598640

約数和(自身を除く): 65388560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2707, 3488, 4360, 5414, 8720, 10828, 13535, 17440, 21656, 27070, 43312, 54140, 86624, 108280, 216560, 295063, 433120, 590126, 1180252, 1475315, 2360504, 2950630, 4721008, 5901260, 9442016, 11802520, 23605040, 47210080]

約数ペア:

[(1, 47210080), (2, 23605040), (4, 11802520), (5, 9442016), (8, 5901260), (10, 4721008), (16, 2950630), (20, 2360504), (32, 1475315), (40, 1180252), (80, 590126), (109, 433120), (160, 295063), (218, 216560), (436, 108280), (545, 86624), (872, 54140), (1090, 43312), (1744, 27070), (2180, 21656), (2707, 17440), (3488, 13535), (4360, 10828), (5414, 8720)]