202048240

素因数分解:

$2^4\times 5^1\times {\mathrm{2525603}}^1$

素因数の和:2525616

約数の個数: 20

約数和(自身を含む): 469762344

約数和(自身を除く): 267714104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2525603, 5051206, 10102412, 12628015, 20204824, 25256030, 40409648, 50512060, 101024120, 202048240]

約数ペア:

[(1, 202048240), (2, 101024120), (4, 50512060), (5, 40409648), (8, 25256030), (10, 20204824), (16, 12628015), (20, 10102412), (40, 5051206), (80, 2525603)]