39667060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 89591040

約数和(自身を除く): 49923980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2221, 3572, 4442, 4465, 8884, 8930, 11105, 17860, 22210, 42199, 44420, 84398, 104387, 168796, 208774, 210995, 417548, 421990, 521935, 843980, 1043870, 1983353, 2087740, 3966706, 7933412, 9916765, 19833530, 39667060]

約数ペア:

[(1, 39667060), (2, 19833530), (4, 9916765), (5, 7933412), (10, 3966706), (19, 2087740), (20, 1983353), (38, 1043870), (47, 843980), (76, 521935), (94, 421990), (95, 417548), (188, 210995), (190, 208774), (235, 168796), (380, 104387), (470, 84398), (893, 44420), (940, 42199), (1786, 22210), (2221, 17860), (3572, 11105), (4442, 8930), (4465, 8884)]