38294256520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73642801}}^1$

素因数の和:73642825

約数の個数: 32

約数和(自身を含む): 92789930520

約数和(自身を除く): 54495674000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73642801, 147285602, 294571204, 368214005, 589142408, 736428010, 957356413, 1472856020, 1914712826, 2945712040, 3829425652, 4786782065, 7658851304, 9573564130, 19147128260, 38294256520]

約数ペア:

[(1, 38294256520), (2, 19147128260), (4, 9573564130), (5, 7658851304), (8, 4786782065), (10, 3829425652), (13, 2945712040), (20, 1914712826), (26, 1472856020), (40, 957356413), (52, 736428010), (65, 589142408), (104, 368214005), (130, 294571204), (260, 147285602), (520, 73642801)]