40895940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1619}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 114851520

約数和(自身を除く): 73955580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1619, 1684, 2105, 2526, 3238, 4210, 4857, 5052, 6315, 6476, 8095, 8420, 9714, 12630, 16190, 19428, 24285, 25260, 32380, 48570, 97140, 681599, 1363198, 2044797, 2726396, 3407995, 4089594, 6815990, 8179188, 10223985, 13631980, 20447970, 40895940]

約数ペア:

[(1, 40895940), (2, 20447970), (3, 13631980), (4, 10223985), (5, 8179188), (6, 6815990), (10, 4089594), (12, 3407995), (15, 2726396), (20, 2044797), (30, 1363198), (60, 681599), (421, 97140), (842, 48570), (1263, 32380), (1619, 25260), (1684, 24285), (2105, 19428), (2526, 16190), (3238, 12630), (4210, 9714), (4857, 8420), (5052, 8095), (6315, 6476)]