207288045320

素因数分解:

$2^3\times 5^1\times {\mathrm{23623}}^1\times {\mathrm{219371}}^1$

素因数の和:243005

約数の個数: 32

約数和(自身を含む): 466419971520

約数和(自身を除く): 259131926200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23623, 47246, 94492, 118115, 188984, 219371, 236230, 438742, 472460, 877484, 944920, 1096855, 1754968, 2193710, 4387420, 8774840, 5182201133, 10364402266, 20728804532, 25911005665, 41457609064, 51822011330, 103644022660, 207288045320]

約数ペア:

[(1, 207288045320), (2, 103644022660), (4, 51822011330), (5, 41457609064), (8, 25911005665), (10, 20728804532), (20, 10364402266), (40, 5182201133), (23623, 8774840), (47246, 4387420), (94492, 2193710), (118115, 1754968), (188984, 1096855), (219371, 944920), (236230, 877484), (438742, 472460)]