195460520

素因数分解:

$2^3\times 5^1\times {\mathrm{4886513}}^1$

素因数の和:4886524

約数の個数: 16

約数和(自身を含む): 439786260

約数和(自身を除く): 244325740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4886513, 9773026, 19546052, 24432565, 39092104, 48865130, 97730260, 195460520]

約数ペア:

[(1, 195460520), (2, 97730260), (4, 48865130), (5, 39092104), (8, 24432565), (10, 19546052), (20, 9773026), (40, 4886513)]