41327728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 86619456

約数和(自身を除く): 45291728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 461, 862, 922, 1724, 1844, 3448, 3688, 5603, 5993, 6896, 7376, 11206, 11986, 22412, 23972, 44824, 47944, 89648, 95888, 198691, 397382, 794764, 1589528, 2582983, 3179056, 5165966, 10331932, 20663864, 41327728]

約数ペア:

[(1, 41327728), (2, 20663864), (4, 10331932), (8, 5165966), (13, 3179056), (16, 2582983), (26, 1589528), (52, 794764), (104, 397382), (208, 198691), (431, 95888), (461, 89648), (862, 47944), (922, 44824), (1724, 23972), (1844, 22412), (3448, 11986), (3688, 11206), (5603, 7376), (5993, 6896)]