41620072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2549}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 84609000

約数和(自身を除く): 42988928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 2549, 4082, 5098, 8164, 10196, 16328, 20392, 33137, 66274, 132548, 265096, 400193, 800386, 1600772, 3201544, 5202509, 10405018, 20810036, 41620072]

約数ペア:

[(1, 41620072), (2, 20810036), (4, 10405018), (8, 5202509), (13, 3201544), (26, 1600772), (52, 800386), (104, 400193), (157, 265096), (314, 132548), (628, 66274), (1256, 33137), (2041, 20392), (2549, 16328), (4082, 10196), (5098, 8164)]