9439234880

素因数分解:

$2^6\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{5639}}^1$

素因数の和:10887

約数の個数: 56

約数和(自身を含む): 22485461760

約数和(自身を除く): 13046226880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5231, 5639, 10462, 11278, 20924, 22556, 26155, 28195, 41848, 45112, 52310, 56390, 83696, 90224, 104620, 112780, 167392, 180448, 209240, 225560, 334784, 360896, 418480, 451120, 836960, 902240, 1673920, 1804480, 29497609, 58995218, 117990436, 147488045, 235980872, 294976090, 471961744, 589952180, 943923488, 1179904360, 1887846976, 2359808720, 4719617440, 9439234880]

約数ペア:

[(1, 9439234880), (2, 4719617440), (4, 2359808720), (5, 1887846976), (8, 1179904360), (10, 943923488), (16, 589952180), (20, 471961744), (32, 294976090), (40, 235980872), (64, 147488045), (80, 117990436), (160, 58995218), (320, 29497609), (5231, 1804480), (5639, 1673920), (10462, 902240), (11278, 836960), (20924, 451120), (22556, 418480), (26155, 360896), (28195, 334784), (41848, 225560), (45112, 209240), (52310, 180448), (56390, 167392), (83696, 112780), (90224, 104620)]