39177740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^4$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 98300496

約数和(自身を除く): 59122756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2116, 2645, 3220, 3703, 5290, 7406, 10580, 12167, 14812, 18515, 24334, 37030, 48668, 60835, 74060, 85169, 121670, 170338, 243340, 279841, 340676, 425845, 559682, 851690, 1119364, 1399205, 1703380, 1958887, 2798410, 3917774, 5596820, 7835548, 9794435, 19588870, 39177740]

約数ペア:

[(1, 39177740), (2, 19588870), (4, 9794435), (5, 7835548), (7, 5596820), (10, 3917774), (14, 2798410), (20, 1958887), (23, 1703380), (28, 1399205), (35, 1119364), (46, 851690), (70, 559682), (92, 425845), (115, 340676), (140, 279841), (161, 243340), (230, 170338), (322, 121670), (460, 85169), (529, 74060), (644, 60835), (805, 48668), (1058, 37030), (1610, 24334), (2116, 18515), (2645, 14812), (3220, 12167), (3703, 10580), (5290, 7406)]