38841200

素因数分解:

$2^4\times 5^2\times {\mathrm{97103}}^1$

素因数の和:97121

約数の個数: 30

約数和(自身を含む): 93316944

約数和(自身を除く): 54475744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97103, 194206, 388412, 485515, 776824, 971030, 1553648, 1942060, 2427575, 3884120, 4855150, 7768240, 9710300, 19420600, 38841200]

約数ペア:

[(1, 38841200), (2, 19420600), (4, 9710300), (5, 7768240), (8, 4855150), (10, 3884120), (16, 2427575), (20, 1942060), (25, 1553648), (40, 971030), (50, 776824), (80, 485515), (100, 388412), (200, 194206), (400, 97103)]