200326480

素因数分解:

$2^4\times 5^1\times {\mathrm{2504081}}^1$

素因数の和:2504094

約数の個数: 20

約数和(自身を含む): 465759252

約数和(自身を除く): 265432772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2504081, 5008162, 10016324, 12520405, 20032648, 25040810, 40065296, 50081620, 100163240, 200326480]

約数ペア:

[(1, 200326480), (2, 100163240), (4, 50081620), (5, 40065296), (8, 25040810), (10, 20032648), (16, 12520405), (20, 10016324), (40, 5008162), (80, 2504081)]