98104520

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4001}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 221150520

約数和(自身を除く): 123046000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4001, 4904, 6130, 8002, 12260, 16004, 20005, 24520, 32008, 40010, 80020, 160040, 2452613, 4905226, 9810452, 12263065, 19620904, 24526130, 49052260, 98104520]

約数ペア:

[(1, 98104520), (2, 49052260), (4, 24526130), (5, 19620904), (8, 12263065), (10, 9810452), (20, 4905226), (40, 2452613), (613, 160040), (1226, 80020), (2452, 40010), (3065, 32008), (4001, 24520), (4904, 20005), (6130, 16004), (8002, 12260)]