40557384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{80471}}^1$

素因数の和:80490

約数の個数: 48

約数和(自身を含む): 125536320

約数和(自身を除く): 84978936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 80471, 160942, 241413, 321884, 482826, 563297, 643768, 724239, 965652, 1126594, 1448478, 1689891, 1931304, 2253188, 2896956, 3379782, 4506376, 5069673, 5793912, 6759564, 10139346, 13519128, 20278692, 40557384]

約数ペア:

[(1, 40557384), (2, 20278692), (3, 13519128), (4, 10139346), (6, 6759564), (7, 5793912), (8, 5069673), (9, 4506376), (12, 3379782), (14, 2896956), (18, 2253188), (21, 1931304), (24, 1689891), (28, 1448478), (36, 1126594), (42, 965652), (56, 724239), (63, 643768), (72, 563297), (84, 482826), (126, 321884), (168, 241413), (252, 160942), (504, 80471)]