40297260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16381}}^1$

素因数の和:16434

約数の個数: 48

約数和(自身を含む): 115591392

約数和(自身を除く): 75294132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 16381, 32762, 49143, 65524, 81905, 98286, 163810, 196572, 245715, 327620, 491430, 671621, 982860, 1343242, 2014863, 2686484, 3358105, 4029726, 6716210, 8059452, 10074315, 13432420, 20148630, 40297260]

約数ペア:

[(1, 40297260), (2, 20148630), (3, 13432420), (4, 10074315), (5, 8059452), (6, 6716210), (10, 4029726), (12, 3358105), (15, 2686484), (20, 2014863), (30, 1343242), (41, 982860), (60, 671621), (82, 491430), (123, 327620), (164, 245715), (205, 196572), (246, 163810), (410, 98286), (492, 81905), (615, 65524), (820, 49143), (1230, 32762), (2460, 16381)]