38928896

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:704

約数の個数: 40

約数和(自身を含む): 78484560

約数和(自身を除く): 39555664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 547, 556, 1094, 1112, 2188, 2224, 4376, 4448, 8752, 8896, 17504, 17792, 35008, 35584, 70016, 71168, 76033, 140032, 152066, 280064, 304132, 608264, 1216528, 2433056, 4866112, 9732224, 19464448, 38928896]

約数ペア:

[(1, 38928896), (2, 19464448), (4, 9732224), (8, 4866112), (16, 2433056), (32, 1216528), (64, 608264), (128, 304132), (139, 280064), (256, 152066), (278, 140032), (512, 76033), (547, 71168), (556, 70016), (1094, 35584), (1112, 35008), (2188, 17792), (2224, 17504), (4376, 8896), (4448, 8752)]