39399952

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{4421}}^1$

素因数の和:4986

約数の個数: 20

約数和(自身を含む): 76491756

約数和(自身を除く): 37091804

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4421, 4456, 8842, 8912, 17684, 35368, 70736, 2462497, 4924994, 9849988, 19699976, 39399952]

約数ペア:

[(1, 39399952), (2, 19699976), (4, 9849988), (8, 4924994), (16, 2462497), (557, 70736), (1114, 35368), (2228, 17684), (4421, 8912), (4456, 8842)]