40077786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136319}}^1$

素因数の和:136338

約数の個数: 24

約数和(自身を含む): 93242880

約数和(自身を除く): 53165094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136319, 272638, 408957, 817914, 954233, 1908466, 2862699, 5725398, 6679631, 13359262, 20038893, 40077786]

約数ペア:

[(1, 40077786), (2, 20038893), (3, 13359262), (6, 6679631), (7, 5725398), (14, 2862699), (21, 1908466), (42, 954233), (49, 817914), (98, 408957), (147, 272638), (294, 136319)]