39160720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21319

約数の個数: 40

約数和(自身を含む): 95011776

約数和(自身を除く): 55851056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21283, 42566, 85132, 106415, 170264, 212830, 340528, 425660, 489509, 851320, 979018, 1702640, 1958036, 2447545, 3916072, 4895090, 7832144, 9790180, 19580360, 39160720]

約数ペア:

[(1, 39160720), (2, 19580360), (4, 9790180), (5, 7832144), (8, 4895090), (10, 3916072), (16, 2447545), (20, 1958036), (23, 1702640), (40, 979018), (46, 851320), (80, 489509), (92, 425660), (115, 340528), (184, 212830), (230, 170264), (368, 106415), (460, 85132), (920, 42566), (1840, 21283)]