25272080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3067}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 59347392

約数和(自身を除く): 34075312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3067, 4120, 6134, 8240, 12268, 15335, 24536, 30670, 49072, 61340, 122680, 245360, 315901, 631802, 1263604, 1579505, 2527208, 3159010, 5054416, 6318020, 12636040, 25272080]

約数ペア:

[(1, 25272080), (2, 12636040), (4, 6318020), (5, 5054416), (8, 3159010), (10, 2527208), (16, 1579505), (20, 1263604), (40, 631802), (80, 315901), (103, 245360), (206, 122680), (412, 61340), (515, 49072), (824, 30670), (1030, 24536), (1648, 15335), (2060, 12268), (3067, 8240), (4120, 6134)]