6238640

素因数分解:

$2^4\times 5^1\times {\mathrm{77983}}^1$

素因数の和:77996

約数の個数: 20

約数和(自身を含む): 14505024

約数和(自身を除く): 8266384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 77983, 155966, 311932, 389915, 623864, 779830, 1247728, 1559660, 3119320, 6238640]

約数ペア:

[(1, 6238640), (2, 3119320), (4, 1559660), (5, 1247728), (8, 779830), (10, 623864), (16, 389915), (20, 311932), (40, 155966), (80, 77983)]