23716840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 38180120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1193, 1420, 1988, 2386, 2485, 2840, 3976, 4772, 4970, 5965, 8351, 9544, 9940, 11930, 16702, 19880, 23860, 33404, 41755, 47720, 66808, 83510, 84703, 167020, 169406, 334040, 338812, 423515, 592921, 677624, 847030, 1185842, 1694060, 2371684, 2964605, 3388120, 4743368, 5929210, 11858420, 23716840]

約数ペア:

[(1, 23716840), (2, 11858420), (4, 5929210), (5, 4743368), (7, 3388120), (8, 2964605), (10, 2371684), (14, 1694060), (20, 1185842), (28, 847030), (35, 677624), (40, 592921), (56, 423515), (70, 338812), (71, 334040), (140, 169406), (142, 167020), (280, 84703), (284, 83510), (355, 66808), (497, 47720), (568, 41755), (710, 33404), (994, 23860), (1193, 19880), (1420, 16702), (1988, 11930), (2386, 9940), (2485, 9544), (2840, 8351), (3976, 5965), (4772, 4970)]