84291260

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3821}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 177218496

約数和(自身を除く): 92927236

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 3821, 4412, 5515, 7642, 11030, 15284, 19105, 22060, 38210, 76420, 4214563, 8429126, 16858252, 21072815, 42145630, 84291260]

約数ペア:

[(1, 84291260), (2, 42145630), (4, 21072815), (5, 16858252), (10, 8429126), (20, 4214563), (1103, 76420), (2206, 38210), (3821, 22060), (4412, 19105), (5515, 15284), (7642, 11030)]