15705770480

素因数分解:

$2^4\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{93979}}^1$

素因数の和:96081

約数の個数: 40

約数和(自身を含む): 36533785200

約数和(自身を除く): 20828014720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2089, 4178, 8356, 10445, 16712, 20890, 33424, 41780, 83560, 93979, 167120, 187958, 375916, 469895, 751832, 939790, 1503664, 1879580, 3759160, 7518320, 196322131, 392644262, 785288524, 981610655, 1570577048, 1963221310, 3141154096, 3926442620, 7852885240, 15705770480]

約数ペア:

[(1, 15705770480), (2, 7852885240), (4, 3926442620), (5, 3141154096), (8, 1963221310), (10, 1570577048), (16, 981610655), (20, 785288524), (40, 392644262), (80, 196322131), (2089, 7518320), (4178, 3759160), (8356, 1879580), (10445, 1503664), (16712, 939790), (20890, 751832), (33424, 469895), (41780, 375916), (83560, 187958), (93979, 167120)]