201035320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116881}}^1$

素因数の和:116935

約数の個数: 32

約数和(自身を含む): 462852720

約数和(自身を除く): 261817400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 116881, 233762, 467524, 584405, 935048, 1168810, 2337620, 4675240, 5025883, 10051766, 20103532, 25129415, 40207064, 50258830, 100517660, 201035320]

約数ペア:

[(1, 201035320), (2, 100517660), (4, 50258830), (5, 40207064), (8, 25129415), (10, 20103532), (20, 10051766), (40, 5025883), (43, 4675240), (86, 2337620), (172, 1168810), (215, 935048), (344, 584405), (430, 467524), (860, 233762), (1720, 116881)]