86385520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83063}}^1$

素因数の和:83089

約数の個数: 40

約数和(自身を含む): 216298656

約数和(自身を除く): 129913136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 83063, 166126, 332252, 415315, 664504, 830630, 1079819, 1329008, 1661260, 2159638, 3322520, 4319276, 5399095, 6645040, 8638552, 10798190, 17277104, 21596380, 43192760, 86385520]

約数ペア:

[(1, 86385520), (2, 43192760), (4, 21596380), (5, 17277104), (8, 10798190), (10, 8638552), (13, 6645040), (16, 5399095), (20, 4319276), (26, 3322520), (40, 2159638), (52, 1661260), (65, 1329008), (80, 1079819), (104, 830630), (130, 664504), (208, 415315), (260, 332252), (520, 166126), (1040, 83063)]