38388400

素因数分解:

$2^4\times 5^2\times {\mathrm{95971}}^1$

素因数の和:95989

約数の個数: 30

約数和(自身を含む): 92229092

約数和(自身を除く): 53840692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 95971, 191942, 383884, 479855, 767768, 959710, 1535536, 1919420, 2399275, 3838840, 4798550, 7677680, 9597100, 19194200, 38388400]

約数ペア:

[(1, 38388400), (2, 19194200), (4, 9597100), (5, 7677680), (8, 4798550), (10, 3838840), (16, 2399275), (20, 1919420), (25, 1535536), (40, 959710), (50, 767768), (80, 479855), (100, 383884), (200, 191942), (400, 95971)]