3227440

素因数分解:

$2^4\times 5^1\times {\mathrm{40343}}^1$

素因数の和:40356

約数の個数: 20

約数和(自身を含む): 7503984

約数和(自身を除く): 4276544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40343, 80686, 161372, 201715, 322744, 403430, 645488, 806860, 1613720, 3227440]

約数ペア:

[(1, 3227440), (2, 1613720), (4, 806860), (5, 645488), (8, 403430), (10, 322744), (16, 201715), (20, 161372), (40, 80686), (80, 40343)]