40103950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 79744896

約数和(自身を除く): 39640946

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 811, 989, 1075, 1150, 1622, 1978, 2150, 4055, 4945, 8110, 9890, 18653, 20275, 24725, 34873, 37306, 40550, 49450, 69746, 93265, 174365, 186530, 348730, 466325, 802079, 871825, 932650, 1604158, 1743650, 4010395, 8020790, 20051975, 40103950]

約数ペア:

[(1, 40103950), (2, 20051975), (5, 8020790), (10, 4010395), (23, 1743650), (25, 1604158), (43, 932650), (46, 871825), (50, 802079), (86, 466325), (115, 348730), (215, 186530), (230, 174365), (430, 93265), (575, 69746), (811, 49450), (989, 40550), (1075, 37306), (1150, 34873), (1622, 24725), (1978, 20275), (2150, 18653), (4055, 9890), (4945, 8110)]