43920436

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 90178816

約数和(自身を除く): 46258380

約数列:

[1, 2, 4, 7, 14, 28, 97, 103, 157, 194, 206, 314, 388, 412, 628, 679, 721, 1099, 1358, 1442, 2198, 2716, 2884, 4396, 9991, 15229, 16171, 19982, 30458, 32342, 39964, 60916, 64684, 69937, 106603, 113197, 139874, 213206, 226394, 279748, 426412, 452788, 1568587, 3137174, 6274348, 10980109, 21960218, 43920436]

約数ペア:

[(1, 43920436), (2, 21960218), (4, 10980109), (7, 6274348), (14, 3137174), (28, 1568587), (97, 452788), (103, 426412), (157, 279748), (194, 226394), (206, 213206), (314, 139874), (388, 113197), (412, 106603), (628, 69937), (679, 64684), (721, 60916), (1099, 39964), (1358, 32342), (1442, 30458), (2198, 19982), (2716, 16171), (2884, 15229), (4396, 9991)]