43579940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 52583260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 449, 460, 844, 898, 1055, 1796, 2110, 2245, 4220, 4490, 4853, 8980, 9706, 10327, 19412, 20654, 24265, 41308, 48530, 51635, 94739, 97060, 103270, 189478, 206540, 378956, 473695, 947390, 1894780, 2178997, 4357994, 8715988, 10894985, 21789970, 43579940]

約数ペア:

[(1, 43579940), (2, 21789970), (4, 10894985), (5, 8715988), (10, 4357994), (20, 2178997), (23, 1894780), (46, 947390), (92, 473695), (115, 378956), (211, 206540), (230, 189478), (422, 103270), (449, 97060), (460, 94739), (844, 51635), (898, 48530), (1055, 41308), (1796, 24265), (2110, 20654), (2245, 19412), (4220, 10327), (4490, 9706), (4853, 8980)]