55895920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13183}}^1$

素因数の和:13249

約数の個数: 40

約数和(自身を含む): 132420096

約数和(自身を除く): 76524176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13183, 26366, 52732, 65915, 105464, 131830, 210928, 263660, 527320, 698699, 1054640, 1397398, 2794796, 3493495, 5589592, 6986990, 11179184, 13973980, 27947960, 55895920]

約数ペア:

[(1, 55895920), (2, 27947960), (4, 13973980), (5, 11179184), (8, 6986990), (10, 5589592), (16, 3493495), (20, 2794796), (40, 1397398), (53, 1054640), (80, 698699), (106, 527320), (212, 263660), (265, 210928), (424, 131830), (530, 105464), (848, 65915), (1060, 52732), (2120, 26366), (4240, 13183)]