40224656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 79935360

約数和(自身を除く): 39710704

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 239, 268, 314, 478, 536, 628, 956, 1072, 1256, 1912, 2512, 3824, 10519, 16013, 21038, 32026, 37523, 42076, 64052, 75046, 84152, 128104, 150092, 168304, 256208, 300184, 600368, 2514041, 5028082, 10056164, 20112328, 40224656]

約数ペア:

[(1, 40224656), (2, 20112328), (4, 10056164), (8, 5028082), (16, 2514041), (67, 600368), (134, 300184), (157, 256208), (239, 168304), (268, 150092), (314, 128104), (478, 84152), (536, 75046), (628, 64052), (956, 42076), (1072, 37523), (1256, 32026), (1912, 21038), (2512, 16013), (3824, 10519)]