40449584

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 94541568

約数和(自身を除く): 54091984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 227, 259, 296, 301, 344, 454, 518, 592, 602, 688, 908, 1036, 1204, 1589, 1591, 1816, 2072, 2408, 3178, 3182, 3632, 4144, 4816, 6356, 6364, 8399, 9761, 11137, 12712, 12728, 16798, 19522, 22274, 25424, 25456, 33596, 39044, 44548, 58793, 67192, 68327, 78088, 89096, 117586, 134384, 136654, 156176, 178192, 235172, 273308, 361157, 470344, 546616, 722314, 940688, 1093232, 1444628, 2528099, 2889256, 5056198, 5778512, 10112396, 20224792, 40449584]

約数ペア:

[(1, 40449584), (2, 20224792), (4, 10112396), (7, 5778512), (8, 5056198), (14, 2889256), (16, 2528099), (28, 1444628), (37, 1093232), (43, 940688), (56, 722314), (74, 546616), (86, 470344), (112, 361157), (148, 273308), (172, 235172), (227, 178192), (259, 156176), (296, 136654), (301, 134384), (344, 117586), (454, 89096), (518, 78088), (592, 68327), (602, 67192), (688, 58793), (908, 44548), (1036, 39044), (1204, 33596), (1589, 25456), (1591, 25424), (1816, 22274), (2072, 19522), (2408, 16798), (3178, 12728), (3182, 12712), (3632, 11137), (4144, 9761), (4816, 8399), (6356, 6364)]