39411180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 120071952

約数和(自身を除く): 80660772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 587, 746, 1119, 1174, 1492, 1761, 1865, 2238, 2348, 2935, 3357, 3522, 3730, 4476, 5283, 5595, 5870, 6714, 7044, 7460, 8805, 10566, 11190, 11740, 13428, 16785, 17610, 21132, 22380, 26415, 33570, 35220, 52830, 67140, 105660, 218951, 437902, 656853, 875804, 1094755, 1313706, 1970559, 2189510, 2627412, 3284265, 3941118, 4379020, 6568530, 7882236, 9852795, 13137060, 19705590, 39411180]

約数ペア:

[(1, 39411180), (2, 19705590), (3, 13137060), (4, 9852795), (5, 7882236), (6, 6568530), (9, 4379020), (10, 3941118), (12, 3284265), (15, 2627412), (18, 2189510), (20, 1970559), (30, 1313706), (36, 1094755), (45, 875804), (60, 656853), (90, 437902), (180, 218951), (373, 105660), (587, 67140), (746, 52830), (1119, 35220), (1174, 33570), (1492, 26415), (1761, 22380), (1865, 21132), (2238, 17610), (2348, 16785), (2935, 13428), (3357, 11740), (3522, 11190), (3730, 10566), (4476, 8805), (5283, 7460), (5595, 7044), (5870, 6714)]