40138755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 67728960

約数和(自身を除く): 27590205

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 1741, 4611, 5223, 7685, 8705, 23055, 26115, 50489, 92273, 151467, 252445, 276819, 461365, 757335, 1384095, 2675917, 8027751, 13379585, 40138755]

約数ペア:

[(1, 40138755), (3, 13379585), (5, 8027751), (15, 2675917), (29, 1384095), (53, 757335), (87, 461365), (145, 276819), (159, 252445), (265, 151467), (435, 92273), (795, 50489), (1537, 26115), (1741, 23055), (4611, 8705), (5223, 7685)]