47505040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 123831360

約数和(自身を除く): 76326320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1459, 1480, 1628, 2035, 2918, 2960, 3256, 4070, 5836, 6512, 7295, 8140, 11672, 14590, 16049, 16280, 23344, 29180, 32098, 32560, 53983, 58360, 64196, 80245, 107966, 116720, 128392, 160490, 215932, 256784, 269915, 320980, 431864, 539830, 593813, 641960, 863728, 1079660, 1187626, 1283920, 2159320, 2375252, 2969065, 4318640, 4750504, 5938130, 9501008, 11876260, 23752520, 47505040]

約数ペア:

[(1, 47505040), (2, 23752520), (4, 11876260), (5, 9501008), (8, 5938130), (10, 4750504), (11, 4318640), (16, 2969065), (20, 2375252), (22, 2159320), (37, 1283920), (40, 1187626), (44, 1079660), (55, 863728), (74, 641960), (80, 593813), (88, 539830), (110, 431864), (148, 320980), (176, 269915), (185, 256784), (220, 215932), (296, 160490), (370, 128392), (407, 116720), (440, 107966), (592, 80245), (740, 64196), (814, 58360), (880, 53983), (1459, 32560), (1480, 32098), (1628, 29180), (2035, 23344), (2918, 16280), (2960, 16049), (3256, 14590), (4070, 11672), (5836, 8140), (6512, 7295)]