40375680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 128

約数和(自身を含む): 136378080

約数和(自身を除く): 96002400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1237, 1360, 1632, 1920, 2040, 2176, 2474, 2720, 3264, 3711, 4080, 4948, 5440, 6185, 6528, 7422, 8160, 9896, 10880, 12370, 14844, 16320, 18555, 19792, 21029, 24740, 29688, 32640, 37110, 39584, 42058, 49480, 59376, 63087, 74220, 79168, 84116, 98960, 105145, 118752, 126174, 148440, 158336, 168232, 197920, 210290, 237504, 252348, 296880, 315435, 336464, 395840, 420580, 475008, 504696, 593760, 630870, 672928, 791680, 841160, 1009392, 1187520, 1261740, 1345856, 1682320, 2018784, 2375040, 2523480, 2691712, 3364640, 4037568, 5046960, 6729280, 8075136, 10093920, 13458560, 20187840, 40375680]

約数ペア:

[(1, 40375680), (2, 20187840), (3, 13458560), (4, 10093920), (5, 8075136), (6, 6729280), (8, 5046960), (10, 4037568), (12, 3364640), (15, 2691712), (16, 2523480), (17, 2375040), (20, 2018784), (24, 1682320), (30, 1345856), (32, 1261740), (34, 1187520), (40, 1009392), (48, 841160), (51, 791680), (60, 672928), (64, 630870), (68, 593760), (80, 504696), (85, 475008), (96, 420580), (102, 395840), (120, 336464), (128, 315435), (136, 296880), (160, 252348), (170, 237504), (192, 210290), (204, 197920), (240, 168232), (255, 158336), (272, 148440), (320, 126174), (340, 118752), (384, 105145), (408, 98960), (480, 84116), (510, 79168), (544, 74220), (640, 63087), (680, 59376), (816, 49480), (960, 42058), (1020, 39584), (1088, 37110), (1237, 32640), (1360, 29688), (1632, 24740), (1920, 21029), (2040, 19792), (2176, 18555), (2474, 16320), (2720, 14844), (3264, 12370), (3711, 10880), (4080, 9896), (4948, 8160), (5440, 7422), (6185, 6528)]