23347280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 60692544

約数和(自身を除く): 37345264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 617, 688, 860, 880, 946, 1234, 1720, 1892, 2365, 2468, 3085, 3440, 3784, 4730, 4936, 6170, 6787, 7568, 9460, 9872, 12340, 13574, 18920, 24680, 26531, 27148, 33935, 37840, 49360, 53062, 54296, 67870, 106124, 108592, 132655, 135740, 212248, 265310, 271480, 291841, 424496, 530620, 542960, 583682, 1061240, 1167364, 1459205, 2122480, 2334728, 2918410, 4669456, 5836820, 11673640, 23347280]

約数ペア:

[(1, 23347280), (2, 11673640), (4, 5836820), (5, 4669456), (8, 2918410), (10, 2334728), (11, 2122480), (16, 1459205), (20, 1167364), (22, 1061240), (40, 583682), (43, 542960), (44, 530620), (55, 424496), (80, 291841), (86, 271480), (88, 265310), (110, 212248), (172, 135740), (176, 132655), (215, 108592), (220, 106124), (344, 67870), (430, 54296), (440, 53062), (473, 49360), (617, 37840), (688, 33935), (860, 27148), (880, 26531), (946, 24680), (1234, 18920), (1720, 13574), (1892, 12340), (2365, 9872), (2468, 9460), (3085, 7568), (3440, 6787), (3784, 6170), (4730, 4936)]