97488680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34327}}^1$

素因数の和:34409

約数の個数: 32

約数和(自身を含む): 222445440

約数和(自身を除く): 124956760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 34327, 68654, 137308, 171635, 274616, 343270, 686540, 1373080, 2437217, 4874434, 9748868, 12186085, 19497736, 24372170, 48744340, 97488680]

約数ペア:

[(1, 97488680), (2, 48744340), (4, 24372170), (5, 19497736), (8, 12186085), (10, 9748868), (20, 4874434), (40, 2437217), (71, 1373080), (142, 686540), (284, 343270), (355, 274616), (568, 171635), (710, 137308), (1420, 68654), (2840, 34327)]