11853320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8057

約数の個数: 32

約数和(自身を含む): 27394200

約数和(自身を除く): 15540880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8009, 16018, 32036, 40045, 64072, 80090, 160180, 296333, 320360, 592666, 1185332, 1481665, 2370664, 2963330, 5926660, 11853320]

約数ペア:

[(1, 11853320), (2, 5926660), (4, 2963330), (5, 2370664), (8, 1481665), (10, 1185332), (20, 592666), (37, 320360), (40, 296333), (74, 160180), (148, 80090), (185, 64072), (296, 40045), (370, 32036), (740, 16018), (1480, 8009)]