104492560

素因数分解:

$2^4\times 5^1\times {\mathrm{1306157}}^1$

素因数の和:1306170

約数の個数: 20

約数和(自身を含む): 242945388

約数和(自身を除く): 138452828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1306157, 2612314, 5224628, 6530785, 10449256, 13061570, 20898512, 26123140, 52246280, 104492560]

約数ペア:

[(1, 104492560), (2, 52246280), (4, 26123140), (5, 20898512), (8, 13061570), (10, 10449256), (16, 6530785), (20, 5224628), (40, 2612314), (80, 1306157)]