48661120

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 117381600

約数和(自身を除く): 68720480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 547, 556, 640, 695, 1094, 1112, 1390, 2188, 2224, 2735, 2780, 4376, 4448, 5470, 5560, 8752, 8896, 10940, 11120, 17504, 17792, 21880, 22240, 35008, 43760, 44480, 70016, 76033, 87520, 88960, 152066, 175040, 304132, 350080, 380165, 608264, 760330, 1216528, 1520660, 2433056, 3041320, 4866112, 6082640, 9732224, 12165280, 24330560, 48661120]

約数ペア:

[(1, 48661120), (2, 24330560), (4, 12165280), (5, 9732224), (8, 6082640), (10, 4866112), (16, 3041320), (20, 2433056), (32, 1520660), (40, 1216528), (64, 760330), (80, 608264), (128, 380165), (139, 350080), (160, 304132), (278, 175040), (320, 152066), (547, 88960), (556, 87520), (640, 76033), (695, 70016), (1094, 44480), (1112, 43760), (1390, 35008), (2188, 22240), (2224, 21880), (2735, 17792), (2780, 17504), (4376, 11120), (4448, 10940), (5470, 8896), (5560, 8752)]