55376320

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 132972048

約数和(自身を除く): 77595728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1321, 2096, 2620, 2642, 4192, 5240, 5284, 6605, 8384, 10480, 10568, 13210, 20960, 21136, 26420, 41920, 42272, 52840, 84544, 105680, 173051, 211360, 346102, 422720, 692204, 865255, 1384408, 1730510, 2768816, 3461020, 5537632, 6922040, 11075264, 13844080, 27688160, 55376320]

約数ペア:

[(1, 55376320), (2, 27688160), (4, 13844080), (5, 11075264), (8, 6922040), (10, 5537632), (16, 3461020), (20, 2768816), (32, 1730510), (40, 1384408), (64, 865255), (80, 692204), (131, 422720), (160, 346102), (262, 211360), (320, 173051), (524, 105680), (655, 84544), (1048, 52840), (1310, 42272), (1321, 41920), (2096, 26420), (2620, 21136), (2642, 20960), (4192, 13210), (5240, 10568), (5284, 10480), (6605, 8384)]