4507120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 10686816

約数和(自身を除く): 6179696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1063, 2120, 2126, 4240, 4252, 5315, 8504, 10630, 17008, 21260, 42520, 56339, 85040, 112678, 225356, 281695, 450712, 563390, 901424, 1126780, 2253560, 4507120]

約数ペア:

[(1, 4507120), (2, 2253560), (4, 1126780), (5, 901424), (8, 563390), (10, 450712), (16, 281695), (20, 225356), (40, 112678), (53, 85040), (80, 56339), (106, 42520), (212, 21260), (265, 17008), (424, 10630), (530, 8504), (848, 5315), (1060, 4252), (1063, 4240), (2120, 2126)]