18533485040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769663}}^1$

素因数の和:769726

約数の個数: 80

約数和(自身を含む): 50391441408

約数和(自身を除く): 31857956368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 769663, 1539326, 3078652, 3848315, 5387641, 6157304, 7696630, 10775282, 12314608, 15393260, 21550564, 26938205, 30786520, 33095509, 43101128, 53876410, 61573040, 66191018, 86202256, 107752820, 132382036, 165477545, 215505640, 231668563, 264764072, 330955090, 431011280, 463337126, 529528144, 661910180, 926674252, 1158342815, 1323820360, 1853348504, 2316685630, 2647640720, 3706697008, 4633371260, 9266742520, 18533485040]

約数ペア:

[(1, 18533485040), (2, 9266742520), (4, 4633371260), (5, 3706697008), (7, 2647640720), (8, 2316685630), (10, 1853348504), (14, 1323820360), (16, 1158342815), (20, 926674252), (28, 661910180), (35, 529528144), (40, 463337126), (43, 431011280), (56, 330955090), (70, 264764072), (80, 231668563), (86, 215505640), (112, 165477545), (140, 132382036), (172, 107752820), (215, 86202256), (280, 66191018), (301, 61573040), (344, 53876410), (430, 43101128), (560, 33095509), (602, 30786520), (688, 26938205), (860, 21550564), (1204, 15393260), (1505, 12314608), (1720, 10775282), (2408, 7696630), (3010, 6157304), (3440, 5387641), (4816, 3848315), (6020, 3078652), (12040, 1539326), (24080, 769663)]