22198840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29209}}^1$

素因数の和:29239

約数の個数: 32

約数和(自身を含む): 52578000

約数和(自身を除く): 30379160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29209, 58418, 116836, 146045, 233672, 292090, 554971, 584180, 1109942, 1168360, 2219884, 2774855, 4439768, 5549710, 11099420, 22198840]

約数ペア:

[(1, 22198840), (2, 11099420), (4, 5549710), (5, 4439768), (8, 2774855), (10, 2219884), (19, 1168360), (20, 1109942), (38, 584180), (40, 554971), (76, 292090), (95, 233672), (152, 146045), (190, 116836), (380, 58418), (760, 29209)]