4678640

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 10968048

約数和(自身を除く): 6289408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 251, 466, 502, 932, 1004, 1165, 1255, 1864, 2008, 2330, 2510, 3728, 4016, 4660, 5020, 9320, 10040, 18640, 20080, 58483, 116966, 233932, 292415, 467864, 584830, 935728, 1169660, 2339320, 4678640]

約数ペア:

[(1, 4678640), (2, 2339320), (4, 1169660), (5, 935728), (8, 584830), (10, 467864), (16, 292415), (20, 233932), (40, 116966), (80, 58483), (233, 20080), (251, 18640), (466, 10040), (502, 9320), (932, 5020), (1004, 4660), (1165, 4016), (1255, 3728), (1864, 2510), (2008, 2330)]