38157800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 89642700

約数和(自身を除く): 51484900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 1889, 2020, 2525, 3778, 4040, 5050, 7556, 9445, 10100, 15112, 18890, 20200, 37780, 47225, 75560, 94450, 188900, 190789, 377800, 381578, 763156, 953945, 1526312, 1907890, 3815780, 4769725, 7631560, 9539450, 19078900, 38157800]

約数ペア:

[(1, 38157800), (2, 19078900), (4, 9539450), (5, 7631560), (8, 4769725), (10, 3815780), (20, 1907890), (25, 1526312), (40, 953945), (50, 763156), (100, 381578), (101, 377800), (200, 190789), (202, 188900), (404, 94450), (505, 75560), (808, 47225), (1010, 37780), (1889, 20200), (2020, 18890), (2525, 15112), (3778, 10100), (4040, 9445), (5050, 7556)]