47746360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 63450440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 109, 188, 218, 233, 235, 376, 436, 466, 470, 545, 872, 932, 940, 1090, 1165, 1864, 1880, 2180, 2330, 4360, 4660, 5123, 9320, 10246, 10951, 20492, 21902, 25397, 25615, 40984, 43804, 50794, 51230, 54755, 87608, 101588, 102460, 109510, 126985, 203176, 204920, 219020, 253970, 438040, 507940, 1015880, 1193659, 2387318, 4774636, 5968295, 9549272, 11936590, 23873180, 47746360]

約数ペア:

[(1, 47746360), (2, 23873180), (4, 11936590), (5, 9549272), (8, 5968295), (10, 4774636), (20, 2387318), (40, 1193659), (47, 1015880), (94, 507940), (109, 438040), (188, 253970), (218, 219020), (233, 204920), (235, 203176), (376, 126985), (436, 109510), (466, 102460), (470, 101588), (545, 87608), (872, 54755), (932, 51230), (940, 50794), (1090, 43804), (1165, 40984), (1864, 25615), (1880, 25397), (2180, 21902), (2330, 20492), (4360, 10951), (4660, 10246), (5123, 9320)]