22321880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 59400000

約数和(自身を除く): 37078120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2749, 4060, 5498, 8120, 10996, 13745, 19243, 21992, 27490, 38486, 54980, 76972, 79721, 96215, 109960, 153944, 159442, 192430, 318884, 384860, 398605, 558047, 637768, 769720, 797210, 1116094, 1594420, 2232188, 2790235, 3188840, 4464376, 5580470, 11160940, 22321880]

約数ペア:

[(1, 22321880), (2, 11160940), (4, 5580470), (5, 4464376), (7, 3188840), (8, 2790235), (10, 2232188), (14, 1594420), (20, 1116094), (28, 797210), (29, 769720), (35, 637768), (40, 558047), (56, 398605), (58, 384860), (70, 318884), (116, 192430), (140, 159442), (145, 153944), (203, 109960), (232, 96215), (280, 79721), (290, 76972), (406, 54980), (580, 38486), (812, 27490), (1015, 21992), (1160, 19243), (1624, 13745), (2030, 10996), (2749, 8120), (4060, 5498)]