39175720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 93063060

約数和(自身を除く): 53887340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2713, 2888, 3610, 5426, 7220, 10852, 13565, 14440, 21704, 27130, 51547, 54260, 103094, 108520, 206188, 257735, 412376, 515470, 979393, 1030940, 1958786, 2061880, 3917572, 4896965, 7835144, 9793930, 19587860, 39175720]

約数ペア:

[(1, 39175720), (2, 19587860), (4, 9793930), (5, 7835144), (8, 4896965), (10, 3917572), (19, 2061880), (20, 1958786), (38, 1030940), (40, 979393), (76, 515470), (95, 412376), (152, 257735), (190, 206188), (361, 108520), (380, 103094), (722, 54260), (760, 51547), (1444, 27130), (1805, 21704), (2713, 14440), (2888, 13565), (3610, 10852), (5426, 7220)]