8295020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10332820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 263, 332, 380, 415, 526, 830, 1052, 1315, 1577, 1660, 2630, 3154, 4997, 5260, 6308, 7885, 9994, 15770, 19988, 21829, 24985, 31540, 43658, 49970, 87316, 99940, 109145, 218290, 414751, 436580, 829502, 1659004, 2073755, 4147510, 8295020]

約数ペア:

[(1, 8295020), (2, 4147510), (4, 2073755), (5, 1659004), (10, 829502), (19, 436580), (20, 414751), (38, 218290), (76, 109145), (83, 99940), (95, 87316), (166, 49970), (190, 43658), (263, 31540), (332, 24985), (380, 21829), (415, 19988), (526, 15770), (830, 9994), (1052, 7885), (1315, 6308), (1577, 5260), (1660, 4997), (2630, 3154)]