334824920

素因数分解:

$2^3\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{4007}}^1$

素因数の和:6107

約数の個数: 32

約数和(自身を含む): 753904800

約数和(自身を除く): 419079880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2089, 4007, 4178, 8014, 8356, 10445, 16028, 16712, 20035, 20890, 32056, 40070, 41780, 80140, 83560, 160280, 8370623, 16741246, 33482492, 41853115, 66964984, 83706230, 167412460, 334824920]

約数ペア:

[(1, 334824920), (2, 167412460), (4, 83706230), (5, 66964984), (8, 41853115), (10, 33482492), (20, 16741246), (40, 8370623), (2089, 160280), (4007, 83560), (4178, 80140), (8014, 41780), (8356, 40070), (10445, 32056), (16028, 20890), (16712, 20035)]