1962320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 4806240

約数和(自身を除く): 2843920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1291, 1520, 2582, 5164, 6455, 10328, 12910, 20656, 24529, 25820, 49058, 51640, 98116, 103280, 122645, 196232, 245290, 392464, 490580, 981160, 1962320]

約数ペア:

[(1, 1962320), (2, 981160), (4, 490580), (5, 392464), (8, 245290), (10, 196232), (16, 122645), (19, 103280), (20, 98116), (38, 51640), (40, 49058), (76, 25820), (80, 24529), (95, 20656), (152, 12910), (190, 10328), (304, 6455), (380, 5164), (760, 2582), (1291, 1520)]