22563520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1470

約数の個数: 84

約数和(自身を含む): 62544960

約数和(自身を除く): 39981440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1439, 1568, 1960, 2240, 2878, 3136, 3920, 5756, 7195, 7840, 10073, 11512, 14390, 15680, 20146, 23024, 28780, 40292, 46048, 50365, 57560, 70511, 80584, 92096, 100730, 115120, 141022, 161168, 201460, 230240, 282044, 322336, 352555, 402920, 460480, 564088, 644672, 705110, 805840, 1128176, 1410220, 1611680, 2256352, 2820440, 3223360, 4512704, 5640880, 11281760, 22563520]

約数ペア:

[(1, 22563520), (2, 11281760), (4, 5640880), (5, 4512704), (7, 3223360), (8, 2820440), (10, 2256352), (14, 1611680), (16, 1410220), (20, 1128176), (28, 805840), (32, 705110), (35, 644672), (40, 564088), (49, 460480), (56, 402920), (64, 352555), (70, 322336), (80, 282044), (98, 230240), (112, 201460), (140, 161168), (160, 141022), (196, 115120), (224, 100730), (245, 92096), (280, 80584), (320, 70511), (392, 57560), (448, 50365), (490, 46048), (560, 40292), (784, 28780), (980, 23024), (1120, 20146), (1439, 15680), (1568, 14390), (1960, 11512), (2240, 10073), (2878, 7840), (3136, 7195), (3920, 5756)]