201404440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296183}}^1$

素因数の和:296211

約数の個数: 32

約数和(自身を含む): 479818080

約数和(自身を除く): 278413640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296183, 592366, 1184732, 1480915, 2369464, 2961830, 5035111, 5923660, 10070222, 11847320, 20140444, 25175555, 40280888, 50351110, 100702220, 201404440]

約数ペア:

[(1, 201404440), (2, 100702220), (4, 50351110), (5, 40280888), (8, 25175555), (10, 20140444), (17, 11847320), (20, 10070222), (34, 5923660), (40, 5035111), (68, 2961830), (85, 2369464), (136, 1480915), (170, 1184732), (340, 592366), (680, 296183)]