39972888

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17952

約数の個数: 48

約数和(自身を含む): 111758400

約数和(自身を除く): 71785512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 17909, 35818, 53727, 71636, 107454, 143272, 161181, 214908, 322362, 429816, 555179, 644724, 1110358, 1289448, 1665537, 2220716, 3331074, 4441432, 4996611, 6662148, 9993222, 13324296, 19986444, 39972888]

約数ペア:

[(1, 39972888), (2, 19986444), (3, 13324296), (4, 9993222), (6, 6662148), (8, 4996611), (9, 4441432), (12, 3331074), (18, 2220716), (24, 1665537), (31, 1289448), (36, 1110358), (62, 644724), (72, 555179), (93, 429816), (124, 322362), (186, 214908), (248, 161181), (279, 143272), (372, 107454), (558, 71636), (744, 53727), (1116, 35818), (2232, 17909)]