41000320

素因数分解:

$2^7\times 5^1\times {\mathrm{64063}}^1$

素因数の和:64082

約数の個数: 32

約数和(自身を含む): 98017920

約数和(自身を除く): 57017600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 64063, 128126, 256252, 320315, 512504, 640630, 1025008, 1281260, 2050016, 2562520, 4100032, 5125040, 8200064, 10250080, 20500160, 41000320]

約数ペア:

[(1, 41000320), (2, 20500160), (4, 10250080), (5, 8200064), (8, 5125040), (10, 4100032), (16, 2562520), (20, 2050016), (32, 1281260), (40, 1025008), (64, 640630), (80, 512504), (128, 320315), (160, 256252), (320, 128126), (640, 64063)]