47510360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16729}}^1$

素因数の和:16811

約数の個数: 32

約数和(自身を含む): 108410400

約数和(自身を除く): 60900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16729, 33458, 66916, 83645, 133832, 167290, 334580, 669160, 1187759, 2375518, 4751036, 5938795, 9502072, 11877590, 23755180, 47510360]

約数ペア:

[(1, 47510360), (2, 23755180), (4, 11877590), (5, 9502072), (8, 5938795), (10, 4751036), (20, 2375518), (40, 1187759), (71, 669160), (142, 334580), (284, 167290), (355, 133832), (568, 83645), (710, 66916), (1420, 33458), (2840, 16729)]