39841920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6917}}^1$

素因数の和:6942

約数の個数: 96

約数和(自身を含む): 137599020

約数和(自身を除く): 97757100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6917, 13834, 20751, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 103755, 110672, 124506, 138340, 166008, 207510, 221344, 249012, 276680, 311265, 332016, 415020, 442688, 498024, 553360, 622530, 664032, 830040, 885376, 996048, 1106720, 1245060, 1328064, 1660080, 1992096, 2213440, 2490120, 2656128, 3320160, 3984192, 4426880, 4980240, 6640320, 7968384, 9960480, 13280640, 19920960, 39841920]

約数ペア:

[(1, 39841920), (2, 19920960), (3, 13280640), (4, 9960480), (5, 7968384), (6, 6640320), (8, 4980240), (9, 4426880), (10, 3984192), (12, 3320160), (15, 2656128), (16, 2490120), (18, 2213440), (20, 1992096), (24, 1660080), (30, 1328064), (32, 1245060), (36, 1106720), (40, 996048), (45, 885376), (48, 830040), (60, 664032), (64, 622530), (72, 553360), (80, 498024), (90, 442688), (96, 415020), (120, 332016), (128, 311265), (144, 276680), (160, 249012), (180, 221344), (192, 207510), (240, 166008), (288, 138340), (320, 124506), (360, 110672), (384, 103755), (480, 83004), (576, 69170), (640, 62253), (720, 55336), (960, 41502), (1152, 34585), (1440, 27668), (1920, 20751), (2880, 13834), (5760, 6917)]