8027690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9390550

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 167, 190, 209, 230, 253, 334, 418, 437, 506, 835, 874, 1045, 1265, 1670, 1837, 2090, 2185, 2530, 3173, 3674, 3841, 4370, 4807, 6346, 7682, 9185, 9614, 15865, 18370, 19205, 24035, 31730, 34903, 38410, 42251, 48070, 69806, 72979, 84502, 145958, 174515, 211255, 349030, 364895, 422510, 729790, 802769, 1605538, 4013845, 8027690]

約数ペア:

[(1, 8027690), (2, 4013845), (5, 1605538), (10, 802769), (11, 729790), (19, 422510), (22, 364895), (23, 349030), (38, 211255), (46, 174515), (55, 145958), (95, 84502), (110, 72979), (115, 69806), (167, 48070), (190, 42251), (209, 38410), (230, 34903), (253, 31730), (334, 24035), (418, 19205), (437, 18370), (506, 15865), (835, 9614), (874, 9185), (1045, 7682), (1265, 6346), (1670, 4807), (1837, 4370), (2090, 3841), (2185, 3674), (2530, 3173)]