40713320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27509}}^1$

素因数の和:27557

約数の個数: 32

約数和(自身を含む): 94084200

約数和(自身を除く): 53370880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 27509, 55018, 110036, 137545, 220072, 275090, 550180, 1017833, 1100360, 2035666, 4071332, 5089165, 8142664, 10178330, 20356660, 40713320]

約数ペア:

[(1, 40713320), (2, 20356660), (4, 10178330), (5, 8142664), (8, 5089165), (10, 4071332), (20, 2035666), (37, 1100360), (40, 1017833), (74, 550180), (148, 275090), (185, 220072), (296, 137545), (370, 110036), (740, 55018), (1480, 27509)]