53221120

素因数分解:

$2^8\times 5^1\times {\mathrm{41579}}^1$

素因数の和:41600

約数の個数: 36

約数和(自身を含む): 127484280

約数和(自身を除く): 74263160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41579, 83158, 166316, 207895, 332632, 415790, 665264, 831580, 1330528, 1663160, 2661056, 3326320, 5322112, 6652640, 10644224, 13305280, 26610560, 53221120]

約数ペア:

[(1, 53221120), (2, 26610560), (4, 13305280), (5, 10644224), (8, 6652640), (10, 5322112), (16, 3326320), (20, 2661056), (32, 1663160), (40, 1330528), (64, 831580), (80, 665264), (128, 415790), (160, 332632), (256, 207895), (320, 166316), (640, 83158), (1280, 41579)]