4442480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7953

約数の個数: 40

約数和(自身を含む): 11805792

約数和(自身を除く): 7363312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7933, 15866, 31732, 39665, 55531, 63464, 79330, 111062, 126928, 158660, 222124, 277655, 317320, 444248, 555310, 634640, 888496, 1110620, 2221240, 4442480]

約数ペア:

[(1, 4442480), (2, 2221240), (4, 1110620), (5, 888496), (7, 634640), (8, 555310), (10, 444248), (14, 317320), (16, 277655), (20, 222124), (28, 158660), (35, 126928), (40, 111062), (56, 79330), (70, 63464), (80, 55531), (112, 39665), (140, 31732), (280, 15866), (560, 7933)]