38759660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 89177760

約数和(自身を除く): 50418100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 3931, 4930, 7862, 9860, 15724, 19655, 39310, 66827, 78620, 113999, 133654, 227998, 267308, 334135, 455996, 569995, 668270, 1139990, 1336540, 1937983, 2279980, 3875966, 7751932, 9689915, 19379830, 38759660]

約数ペア:

[(1, 38759660), (2, 19379830), (4, 9689915), (5, 7751932), (10, 3875966), (17, 2279980), (20, 1937983), (29, 1336540), (34, 1139990), (58, 668270), (68, 569995), (85, 455996), (116, 334135), (145, 267308), (170, 227998), (290, 133654), (340, 113999), (493, 78620), (580, 66827), (986, 39310), (1972, 19655), (2465, 15724), (3931, 9860), (4930, 7862)]