55865440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 133818048

約数和(自身を除く): 77952608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 4783, 5840, 9566, 11680, 19132, 23915, 38264, 47830, 76528, 95660, 153056, 191320, 349159, 382640, 698318, 765280, 1396636, 1745795, 2793272, 3491590, 5586544, 6983180, 11173088, 13966360, 27932720, 55865440]

約数ペア:

[(1, 55865440), (2, 27932720), (4, 13966360), (5, 11173088), (8, 6983180), (10, 5586544), (16, 3491590), (20, 2793272), (32, 1745795), (40, 1396636), (73, 765280), (80, 698318), (146, 382640), (160, 349159), (292, 191320), (365, 153056), (584, 95660), (730, 76528), (1168, 47830), (1460, 38264), (2336, 23915), (2920, 19132), (4783, 11680), (5840, 9566)]