396849680

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{6553}}^1$

素因数の和:7323

約数の個数: 40

約数和(自身を含む): 924035352

約数和(自身を除く): 527185672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3785, 6056, 6553, 7570, 12112, 13106, 15140, 26212, 30280, 32765, 52424, 60560, 65530, 104848, 131060, 262120, 524240, 4960621, 9921242, 19842484, 24803105, 39684968, 49606210, 79369936, 99212420, 198424840, 396849680]

約数ペア:

[(1, 396849680), (2, 198424840), (4, 99212420), (5, 79369936), (8, 49606210), (10, 39684968), (16, 24803105), (20, 19842484), (40, 9921242), (80, 4960621), (757, 524240), (1514, 262120), (3028, 131060), (3785, 104848), (6056, 65530), (6553, 60560), (7570, 52424), (12112, 32765), (13106, 30280), (15140, 26212)]