39850030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 86054400

約数和(自身を除く): 46204370

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 829, 874, 1045, 1265, 1658, 2090, 2185, 2530, 4145, 4370, 4807, 8290, 9119, 9614, 15751, 18238, 19067, 24035, 31502, 38134, 45595, 48070, 78755, 91190, 95335, 157510, 173261, 190670, 209737, 346522, 362273, 419474, 724546, 866305, 1048685, 1732610, 1811365, 2097370, 3622730, 3985003, 7970006, 19925015, 39850030]

約数ペア:

[(1, 39850030), (2, 19925015), (5, 7970006), (10, 3985003), (11, 3622730), (19, 2097370), (22, 1811365), (23, 1732610), (38, 1048685), (46, 866305), (55, 724546), (95, 419474), (110, 362273), (115, 346522), (190, 209737), (209, 190670), (230, 173261), (253, 157510), (418, 95335), (437, 91190), (506, 78755), (829, 48070), (874, 45595), (1045, 38134), (1265, 31502), (1658, 24035), (2090, 19067), (2185, 18238), (2530, 15751), (4145, 9614), (4370, 9119), (4807, 8290)]