42836390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104479}}^1$

素因数の和:104527

約数の個数: 16

約数和(自身を含む): 78986880

約数和(自身を除く): 36150490

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 104479, 208958, 522395, 1044790, 4283639, 8567278, 21418195, 42836390]

約数ペア:

[(1, 42836390), (2, 21418195), (5, 8567278), (10, 4283639), (41, 1044790), (82, 522395), (205, 208958), (410, 104479)]