40453890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3203}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 97350336

約数和(自身を除く): 56896446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 3203, 4210, 6315, 6406, 9609, 12630, 16015, 19218, 32030, 48045, 96090, 1348463, 2696926, 4045389, 6742315, 8090778, 13484630, 20226945, 40453890]

約数ペア:

[(1, 40453890), (2, 20226945), (3, 13484630), (5, 8090778), (6, 6742315), (10, 4045389), (15, 2696926), (30, 1348463), (421, 96090), (842, 48045), (1263, 32030), (2105, 19218), (2526, 16015), (3203, 12630), (4210, 9609), (6315, 6406)]