22059520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1261

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 38436608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1231, 1280, 1792, 2240, 2462, 2560, 3584, 4480, 4924, 6155, 8617, 8960, 9848, 12310, 17234, 17920, 19696, 24620, 34468, 39392, 43085, 49240, 68936, 78784, 86170, 98480, 137872, 157568, 172340, 196960, 275744, 315136, 344680, 393920, 551488, 630272, 689360, 787840, 1102976, 1378720, 1575680, 2205952, 2757440, 3151360, 4411904, 5514880, 11029760, 22059520]

約数ペア:

[(1, 22059520), (2, 11029760), (4, 5514880), (5, 4411904), (7, 3151360), (8, 2757440), (10, 2205952), (14, 1575680), (16, 1378720), (20, 1102976), (28, 787840), (32, 689360), (35, 630272), (40, 551488), (56, 393920), (64, 344680), (70, 315136), (80, 275744), (112, 196960), (128, 172340), (140, 157568), (160, 137872), (224, 98480), (256, 86170), (280, 78784), (320, 68936), (448, 49240), (512, 43085), (560, 39392), (640, 34468), (896, 24620), (1120, 19696), (1231, 17920), (1280, 17234), (1792, 12310), (2240, 9848), (2462, 8960), (2560, 8617), (3584, 6155), (4480, 4924)]