3796580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 8561280

約数和(自身を除く): 4764700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 103, 190, 194, 206, 380, 388, 412, 485, 515, 970, 1030, 1843, 1940, 1957, 2060, 3686, 3914, 7372, 7828, 9215, 9785, 9991, 18430, 19570, 19982, 36860, 39140, 39964, 49955, 99910, 189829, 199820, 379658, 759316, 949145, 1898290, 3796580]

約数ペア:

[(1, 3796580), (2, 1898290), (4, 949145), (5, 759316), (10, 379658), (19, 199820), (20, 189829), (38, 99910), (76, 49955), (95, 39964), (97, 39140), (103, 36860), (190, 19982), (194, 19570), (206, 18430), (380, 9991), (388, 9785), (412, 9215), (485, 7828), (515, 7372), (970, 3914), (1030, 3686), (1843, 2060), (1940, 1957)]