29146640

素因数分解:

$2^4\times 5^1\times {\mathrm{364333}}^1$

素因数の和:364346

約数の個数: 20

約数和(自身を含む): 67766124

約数和(自身を除く): 38619484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364333, 728666, 1457332, 1821665, 2914664, 3643330, 5829328, 7286660, 14573320, 29146640]

約数ペア:

[(1, 29146640), (2, 14573320), (4, 7286660), (5, 5829328), (8, 3643330), (10, 2914664), (16, 1821665), (20, 1457332), (40, 728666), (80, 364333)]