22353520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 37642640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 223, 280, 358, 446, 560, 716, 892, 895, 1115, 1253, 1432, 1561, 1784, 1790, 2230, 2506, 2864, 3122, 3568, 3580, 4460, 5012, 6244, 6265, 7160, 7805, 8920, 10024, 12488, 12530, 14320, 15610, 17840, 20048, 24976, 25060, 31220, 39917, 50120, 62440, 79834, 100240, 124880, 159668, 199585, 279419, 319336, 399170, 558838, 638672, 798340, 1117676, 1397095, 1596680, 2235352, 2794190, 3193360, 4470704, 5588380, 11176760, 22353520]

約数ペア:

[(1, 22353520), (2, 11176760), (4, 5588380), (5, 4470704), (7, 3193360), (8, 2794190), (10, 2235352), (14, 1596680), (16, 1397095), (20, 1117676), (28, 798340), (35, 638672), (40, 558838), (56, 399170), (70, 319336), (80, 279419), (112, 199585), (140, 159668), (179, 124880), (223, 100240), (280, 79834), (358, 62440), (446, 50120), (560, 39917), (716, 31220), (892, 25060), (895, 24976), (1115, 20048), (1253, 17840), (1432, 15610), (1561, 14320), (1784, 12530), (1790, 12488), (2230, 10024), (2506, 8920), (2864, 7805), (3122, 7160), (3568, 6265), (3580, 6244), (4460, 5012)]