22830440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13921}}^1$

素因数の和:13973

約数の個数: 32

約数和(自身を含む): 52625160

約数和(自身を除く): 29794720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13921, 27842, 55684, 69605, 111368, 139210, 278420, 556840, 570761, 1141522, 2283044, 2853805, 4566088, 5707610, 11415220, 22830440]

約数ペア:

[(1, 22830440), (2, 11415220), (4, 5707610), (5, 4566088), (8, 2853805), (10, 2283044), (20, 1141522), (40, 570761), (41, 556840), (82, 278420), (164, 139210), (205, 111368), (328, 69605), (410, 55684), (820, 27842), (1640, 13921)]