16247449040

素因数分解:

$2^4\times 5^1\times {\mathrm{203093113}}^1$

素因数の和:203093126

約数の個数: 20

約数和(自身を含む): 37775319204

約数和(自身を除く): 21527870164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 203093113, 406186226, 812372452, 1015465565, 1624744904, 2030931130, 3249489808, 4061862260, 8123724520, 16247449040]

約数ペア:

[(1, 16247449040), (2, 8123724520), (4, 4061862260), (5, 3249489808), (8, 2030931130), (10, 1624744904), (16, 1015465565), (20, 812372452), (40, 406186226), (80, 203093113)]