40537688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 78312960

約数和(自身を除く): 37775272

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 823, 1048, 1646, 3292, 6157, 6584, 12314, 24628, 38681, 49256, 77362, 107813, 154724, 215626, 309448, 431252, 862504, 5067211, 10134422, 20268844, 40537688]

約数ペア:

[(1, 40537688), (2, 20268844), (4, 10134422), (8, 5067211), (47, 862504), (94, 431252), (131, 309448), (188, 215626), (262, 154724), (376, 107813), (524, 77362), (823, 49256), (1048, 38681), (1646, 24628), (3292, 12314), (6157, 6584)]