54880160

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 131507712

約数和(自身を除く): 76627552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4831, 5680, 9662, 11360, 19324, 24155, 38648, 48310, 77296, 96620, 154592, 193240, 343001, 386480, 686002, 772960, 1372004, 1715005, 2744008, 3430010, 5488016, 6860020, 10976032, 13720040, 27440080, 54880160]

約数ペア:

[(1, 54880160), (2, 27440080), (4, 13720040), (5, 10976032), (8, 6860020), (10, 5488016), (16, 3430010), (20, 2744008), (32, 1715005), (40, 1372004), (71, 772960), (80, 686002), (142, 386480), (160, 343001), (284, 193240), (355, 154592), (568, 96620), (710, 77296), (1136, 48310), (1420, 38648), (2272, 24155), (2840, 19324), (4831, 11360), (5680, 9662)]