22324480

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 54304992

約数和(自身を除く): 31980512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 163, 214, 256, 320, 326, 428, 535, 640, 652, 815, 856, 1070, 1280, 1304, 1630, 1712, 2140, 2608, 3260, 3424, 4280, 5216, 6520, 6848, 8560, 10432, 13040, 13696, 17120, 17441, 20864, 26080, 27392, 34240, 34882, 41728, 52160, 68480, 69764, 87205, 104320, 136960, 139528, 174410, 208640, 279056, 348820, 558112, 697640, 1116224, 1395280, 2232448, 2790560, 4464896, 5581120, 11162240, 22324480]

約数ペア:

[(1, 22324480), (2, 11162240), (4, 5581120), (5, 4464896), (8, 2790560), (10, 2232448), (16, 1395280), (20, 1116224), (32, 697640), (40, 558112), (64, 348820), (80, 279056), (107, 208640), (128, 174410), (160, 139528), (163, 136960), (214, 104320), (256, 87205), (320, 69764), (326, 68480), (428, 52160), (535, 41728), (640, 34882), (652, 34240), (815, 27392), (856, 26080), (1070, 20864), (1280, 17441), (1304, 17120), (1630, 13696), (1712, 13040), (2140, 10432), (2608, 8560), (3260, 6848), (3424, 6520), (4280, 5216)]