11421760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5123

約数の個数: 56

約数和(自身を含む): 31089600

約数和(自身を除く): 19667840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5099, 10198, 20396, 25495, 35693, 40792, 50990, 71386, 81584, 101980, 142772, 163168, 178465, 203960, 285544, 326336, 356930, 407920, 571088, 713860, 815840, 1142176, 1427720, 1631680, 2284352, 2855440, 5710880, 11421760]

約数ペア:

[(1, 11421760), (2, 5710880), (4, 2855440), (5, 2284352), (7, 1631680), (8, 1427720), (10, 1142176), (14, 815840), (16, 713860), (20, 571088), (28, 407920), (32, 356930), (35, 326336), (40, 285544), (56, 203960), (64, 178465), (70, 163168), (80, 142772), (112, 101980), (140, 81584), (160, 71386), (224, 50990), (280, 40792), (320, 35693), (448, 25495), (560, 20396), (1120, 10198), (2240, 5099)]