104124760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 239616000

約数和(自身を除く): 135491240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 127, 199, 206, 254, 398, 412, 508, 515, 635, 796, 824, 995, 1016, 1030, 1270, 1592, 1990, 2060, 2540, 3980, 4120, 5080, 7960, 13081, 20497, 25273, 26162, 40994, 50546, 52324, 65405, 81988, 101092, 102485, 104648, 126365, 130810, 163976, 202184, 204970, 252730, 261620, 409940, 505460, 523240, 819880, 1010920, 2603119, 5206238, 10412476, 13015595, 20824952, 26031190, 52062380, 104124760]

約数ペア:

[(1, 104124760), (2, 52062380), (4, 26031190), (5, 20824952), (8, 13015595), (10, 10412476), (20, 5206238), (40, 2603119), (103, 1010920), (127, 819880), (199, 523240), (206, 505460), (254, 409940), (398, 261620), (412, 252730), (508, 204970), (515, 202184), (635, 163976), (796, 130810), (824, 126365), (995, 104648), (1016, 102485), (1030, 101092), (1270, 81988), (1592, 65405), (1990, 52324), (2060, 50546), (2540, 40994), (3980, 26162), (4120, 25273), (5080, 20497), (7960, 13081)]