1348049795320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{783749881}}^1$

素因数の和:783749935

約数の個数: 32

約数和(自身を含む): 3103649532720

約数和(自身を除く): 1755599737400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 783749881, 1567499762, 3134999524, 3918749405, 6269999048, 7837498810, 15674997620, 31349995240, 33701244883, 67402489766, 134804979532, 168506224415, 269609959064, 337012448830, 674024897660, 1348049795320]

約数ペア:

[(1, 1348049795320), (2, 674024897660), (4, 337012448830), (5, 269609959064), (8, 168506224415), (10, 134804979532), (20, 67402489766), (40, 33701244883), (43, 31349995240), (86, 15674997620), (172, 7837498810), (215, 6269999048), (344, 3918749405), (430, 3134999524), (860, 1567499762), (1720, 783749881)]