22938880

素因数分解:

$2^8\times 5^1\times {\mathrm{17921}}^1$

素因数の和:17942

約数の個数: 36

約数和(自身を含む): 54948852

約数和(自身を除く): 32009972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17921, 35842, 71684, 89605, 143368, 179210, 286736, 358420, 573472, 716840, 1146944, 1433680, 2293888, 2867360, 4587776, 5734720, 11469440, 22938880]

約数ペア:

[(1, 22938880), (2, 11469440), (4, 5734720), (5, 4587776), (8, 2867360), (10, 2293888), (16, 1433680), (20, 1146944), (32, 716840), (40, 573472), (64, 358420), (80, 286736), (128, 179210), (160, 143368), (256, 89605), (320, 71684), (640, 35842), (1280, 17921)]