47640944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 99941520

約数和(自身を除く): 52300576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1009, 1816, 2018, 2951, 3632, 4036, 5902, 8072, 11804, 13117, 16144, 23608, 26234, 47216, 52468, 104936, 209872, 229043, 458086, 916172, 1832344, 2977559, 3664688, 5955118, 11910236, 23820472, 47640944]

約数ペア:

[(1, 47640944), (2, 23820472), (4, 11910236), (8, 5955118), (13, 3664688), (16, 2977559), (26, 1832344), (52, 916172), (104, 458086), (208, 229043), (227, 209872), (454, 104936), (908, 52468), (1009, 47216), (1816, 26234), (2018, 23608), (2951, 16144), (3632, 13117), (4036, 11804), (5902, 8072)]