4472940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 12644352

約数和(自身を除く): 8171412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 587, 635, 762, 1174, 1270, 1524, 1761, 1905, 2348, 2540, 2935, 3522, 3810, 5870, 7044, 7620, 8805, 11740, 17610, 35220, 74549, 149098, 223647, 298196, 372745, 447294, 745490, 894588, 1118235, 1490980, 2236470, 4472940]

約数ペア:

[(1, 4472940), (2, 2236470), (3, 1490980), (4, 1118235), (5, 894588), (6, 745490), (10, 447294), (12, 372745), (15, 298196), (20, 223647), (30, 149098), (60, 74549), (127, 35220), (254, 17610), (381, 11740), (508, 8805), (587, 7620), (635, 7044), (762, 5870), (1174, 3810), (1270, 3522), (1524, 2935), (1761, 2540), (1905, 2348)]