2196080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 5176752

約数和(自身を除く): 2980672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 283, 388, 485, 566, 776, 970, 1132, 1415, 1552, 1940, 2264, 2830, 3880, 4528, 5660, 7760, 11320, 22640, 27451, 54902, 109804, 137255, 219608, 274510, 439216, 549020, 1098040, 2196080]

約数ペア:

[(1, 2196080), (2, 1098040), (4, 549020), (5, 439216), (8, 274510), (10, 219608), (16, 137255), (20, 109804), (40, 54902), (80, 27451), (97, 22640), (194, 11320), (283, 7760), (388, 5660), (485, 4528), (566, 3880), (776, 2830), (970, 2264), (1132, 1940), (1415, 1552)]