45138992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{65609}}^1$

素因数の和:65660

約数の個数: 20

約数和(自身を含む): 89492040

約数和(自身を除く): 44353048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 65609, 131218, 262436, 524872, 1049744, 2821187, 5642374, 11284748, 22569496, 45138992]

約数ペア:

[(1, 45138992), (2, 22569496), (4, 11284748), (8, 5642374), (16, 2821187), (43, 1049744), (86, 524872), (172, 262436), (344, 131218), (688, 65609)]