17430640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 41300928

約数和(自身を除く): 23870288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4111, 4240, 8222, 16444, 20555, 32888, 41110, 65776, 82220, 164440, 217883, 328880, 435766, 871532, 1089415, 1743064, 2178830, 3486128, 4357660, 8715320, 17430640]

約数ペア:

[(1, 17430640), (2, 8715320), (4, 4357660), (5, 3486128), (8, 2178830), (10, 1743064), (16, 1089415), (20, 871532), (40, 435766), (53, 328880), (80, 217883), (106, 164440), (212, 82220), (265, 65776), (424, 41110), (530, 32888), (848, 20555), (1060, 16444), (2120, 8222), (4111, 4240)]