40725690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1381}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 97911936

約数和(自身を除く): 57186246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 983, 1381, 1966, 2762, 2949, 4143, 4915, 5898, 6905, 8286, 9830, 13810, 14745, 20715, 29490, 41430, 1357523, 2715046, 4072569, 6787615, 8145138, 13575230, 20362845, 40725690]

約数ペア:

[(1, 40725690), (2, 20362845), (3, 13575230), (5, 8145138), (6, 6787615), (10, 4072569), (15, 2715046), (30, 1357523), (983, 41430), (1381, 29490), (1966, 20715), (2762, 14745), (2949, 13810), (4143, 9830), (4915, 8286), (5898, 6905)]