8368720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 19737576

約数和(自身を除く): 11368856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1433, 1460, 2866, 2920, 5732, 5840, 7165, 11464, 14330, 22928, 28660, 57320, 104609, 114640, 209218, 418436, 523045, 836872, 1046090, 1673744, 2092180, 4184360, 8368720]

約数ペア:

[(1, 8368720), (2, 4184360), (4, 2092180), (5, 1673744), (8, 1046090), (10, 836872), (16, 523045), (20, 418436), (40, 209218), (73, 114640), (80, 104609), (146, 57320), (292, 28660), (365, 22928), (584, 14330), (730, 11464), (1168, 7165), (1433, 5840), (1460, 5732), (2866, 2920)]