58891520

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 142507680

約数和(自身を除く): 83616160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 331, 556, 640, 662, 695, 1112, 1280, 1324, 1390, 1655, 2224, 2648, 2780, 3310, 4448, 5296, 5560, 6620, 8896, 10592, 11120, 13240, 17792, 21184, 22240, 26480, 35584, 42368, 44480, 46009, 52960, 84736, 88960, 92018, 105920, 177920, 184036, 211840, 230045, 368072, 423680, 460090, 736144, 920180, 1472288, 1840360, 2944576, 3680720, 5889152, 7361440, 11778304, 14722880, 29445760, 58891520]

約数ペア:

[(1, 58891520), (2, 29445760), (4, 14722880), (5, 11778304), (8, 7361440), (10, 5889152), (16, 3680720), (20, 2944576), (32, 1840360), (40, 1472288), (64, 920180), (80, 736144), (128, 460090), (139, 423680), (160, 368072), (256, 230045), (278, 211840), (320, 184036), (331, 177920), (556, 105920), (640, 92018), (662, 88960), (695, 84736), (1112, 52960), (1280, 46009), (1324, 44480), (1390, 42368), (1655, 35584), (2224, 26480), (2648, 22240), (2780, 21184), (3310, 17792), (4448, 13240), (5296, 11120), (5560, 10592), (6620, 8896)]