23752520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 59918400

約数和(自身を除く): 36165880

約数列:

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

約数ペア:

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