55603840

素因数分解:

$2^7\times 5^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 133832160

約数和(自身を除く): 78228320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 283, 307, 320, 566, 614, 640, 1132, 1228, 1415, 1535, 2264, 2456, 2830, 3070, 4528, 4912, 5660, 6140, 9056, 9824, 11320, 12280, 18112, 19648, 22640, 24560, 36224, 39296, 45280, 49120, 86881, 90560, 98240, 173762, 181120, 196480, 347524, 434405, 695048, 868810, 1390096, 1737620, 2780192, 3475240, 5560384, 6950480, 11120768, 13900960, 27801920, 55603840]

約数ペア:

[(1, 55603840), (2, 27801920), (4, 13900960), (5, 11120768), (8, 6950480), (10, 5560384), (16, 3475240), (20, 2780192), (32, 1737620), (40, 1390096), (64, 868810), (80, 695048), (128, 434405), (160, 347524), (283, 196480), (307, 181120), (320, 173762), (566, 98240), (614, 90560), (640, 86881), (1132, 49120), (1228, 45280), (1415, 39296), (1535, 36224), (2264, 24560), (2456, 22640), (2830, 19648), (3070, 18112), (4528, 12280), (4912, 11320), (5660, 9824), (6140, 9056)]