40738356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19853}}^1$

素因数の和:19885

約数の個数: 48

約数和(自身を含む): 111182400

約数和(自身を除く): 70444044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19853, 39706, 59559, 79412, 119118, 178677, 238236, 357354, 377207, 536031, 714708, 754414, 1072062, 1131621, 1508828, 2144124, 2263242, 3394863, 4526484, 6789726, 10184589, 13579452, 20369178, 40738356]

約数ペア:

[(1, 40738356), (2, 20369178), (3, 13579452), (4, 10184589), (6, 6789726), (9, 4526484), (12, 3394863), (18, 2263242), (19, 2144124), (27, 1508828), (36, 1131621), (38, 1072062), (54, 754414), (57, 714708), (76, 536031), (108, 377207), (114, 357354), (171, 238236), (228, 178677), (342, 119118), (513, 79412), (684, 59559), (1026, 39706), (2052, 19853)]