415076260

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{9973}}^1$

素因数の和:12063

約数の個数: 24

約数和(自身を含む): 872166456

約数和(自身を除く): 457090196

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 8324, 9973, 10405, 19946, 20810, 39892, 41620, 49865, 99730, 199460, 20753813, 41507626, 83015252, 103769065, 207538130, 415076260]

約数ペア:

[(1, 415076260), (2, 207538130), (4, 103769065), (5, 83015252), (10, 41507626), (20, 20753813), (2081, 199460), (4162, 99730), (8324, 49865), (9973, 41620), (10405, 39892), (19946, 20810)]