39177780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 110423040

約数和(自身を除く): 71245260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4159, 4710, 8318, 9420, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 124770, 249540, 652963, 1305926, 1958889, 2611852, 3264815, 3917778, 6529630, 7835556, 9794445, 13059260, 19588890, 39177780]

約数ペア:

[(1, 39177780), (2, 19588890), (3, 13059260), (4, 9794445), (5, 7835556), (6, 6529630), (10, 3917778), (12, 3264815), (15, 2611852), (20, 1958889), (30, 1305926), (60, 652963), (157, 249540), (314, 124770), (471, 83180), (628, 62385), (785, 49908), (942, 41590), (1570, 24954), (1884, 20795), (2355, 16636), (3140, 12477), (4159, 9420), (4710, 8318)]