7428040

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 16805880

約数和(自身を除く): 9377840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 797, 932, 1165, 1594, 1864, 2330, 3188, 3985, 4660, 6376, 7970, 9320, 15940, 31880, 185701, 371402, 742804, 928505, 1485608, 1857010, 3714020, 7428040]

約数ペア:

[(1, 7428040), (2, 3714020), (4, 1857010), (5, 1485608), (8, 928505), (10, 742804), (20, 371402), (40, 185701), (233, 31880), (466, 15940), (797, 9320), (932, 7970), (1165, 6376), (1594, 4660), (1864, 3985), (2330, 3188)]