74356640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27337}}^1$

素因数の和:27369

約数の個数: 48

約数和(自身を含む): 186007752

約数和(自身を除く): 111651112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27337, 54674, 109348, 136685, 218696, 273370, 437392, 464729, 546740, 874784, 929458, 1093480, 1858916, 2186960, 2323645, 3717832, 4373920, 4647290, 7435664, 9294580, 14871328, 18589160, 37178320, 74356640]

約数ペア:

[(1, 74356640), (2, 37178320), (4, 18589160), (5, 14871328), (8, 9294580), (10, 7435664), (16, 4647290), (17, 4373920), (20, 3717832), (32, 2323645), (34, 2186960), (40, 1858916), (68, 1093480), (80, 929458), (85, 874784), (136, 546740), (160, 464729), (170, 437392), (272, 273370), (340, 218696), (544, 136685), (680, 109348), (1360, 54674), (2720, 27337)]