43326530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 87277824

約数和(自身を除く): 43951294

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 827, 845, 1654, 1690, 2015, 4030, 4135, 5239, 8270, 10478, 10751, 21502, 25637, 26195, 51274, 52390, 53755, 107510, 128185, 139763, 256370, 279526, 333281, 666562, 698815, 1397630, 1666405, 3332810, 4332653, 8665306, 21663265, 43326530]

約数ペア:

[(1, 43326530), (2, 21663265), (5, 8665306), (10, 4332653), (13, 3332810), (26, 1666405), (31, 1397630), (62, 698815), (65, 666562), (130, 333281), (155, 279526), (169, 256370), (310, 139763), (338, 128185), (403, 107510), (806, 53755), (827, 52390), (845, 51274), (1654, 26195), (1690, 25637), (2015, 21502), (4030, 10751), (4135, 10478), (5239, 8270)]