54331040

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1409}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 128981160

約数和(自身を除く): 74650120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1409, 1928, 2410, 2818, 3856, 4820, 5636, 7045, 7712, 9640, 11272, 14090, 19280, 22544, 28180, 38560, 45088, 56360, 112720, 225440, 339569, 679138, 1358276, 1697845, 2716552, 3395690, 5433104, 6791380, 10866208, 13582760, 27165520, 54331040]

約数ペア:

[(1, 54331040), (2, 27165520), (4, 13582760), (5, 10866208), (8, 6791380), (10, 5433104), (16, 3395690), (20, 2716552), (32, 1697845), (40, 1358276), (80, 679138), (160, 339569), (241, 225440), (482, 112720), (964, 56360), (1205, 45088), (1409, 38560), (1928, 28180), (2410, 22544), (2818, 19280), (3856, 14090), (4820, 11272), (5636, 9640), (7045, 7712)]