40456320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 135864000

約数和(自身を除く): 95407680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1109, 1140, 1216, 1520, 1824, 1920, 2218, 2280, 2432, 3040, 3327, 3648, 4436, 4560, 5545, 6080, 6654, 7296, 8872, 9120, 11090, 12160, 13308, 16635, 17744, 18240, 21071, 22180, 26616, 33270, 35488, 36480, 42142, 44360, 53232, 63213, 66540, 70976, 84284, 88720, 105355, 106464, 126426, 133080, 141952, 168568, 177440, 210710, 212928, 252852, 266160, 316065, 337136, 354880, 421420, 425856, 505704, 532320, 632130, 674272, 709760, 842840, 1011408, 1064640, 1264260, 1348544, 1685680, 2022816, 2129280, 2528520, 2697088, 3371360, 4045632, 5057040, 6742720, 8091264, 10114080, 13485440, 20228160, 40456320]

約数ペア:

[(1, 40456320), (2, 20228160), (3, 13485440), (4, 10114080), (5, 8091264), (6, 6742720), (8, 5057040), (10, 4045632), (12, 3371360), (15, 2697088), (16, 2528520), (19, 2129280), (20, 2022816), (24, 1685680), (30, 1348544), (32, 1264260), (38, 1064640), (40, 1011408), (48, 842840), (57, 709760), (60, 674272), (64, 632130), (76, 532320), (80, 505704), (95, 425856), (96, 421420), (114, 354880), (120, 337136), (128, 316065), (152, 266160), (160, 252852), (190, 212928), (192, 210710), (228, 177440), (240, 168568), (285, 141952), (304, 133080), (320, 126426), (380, 106464), (384, 105355), (456, 88720), (480, 84284), (570, 70976), (608, 66540), (640, 63213), (760, 53232), (912, 44360), (960, 42142), (1109, 36480), (1140, 35488), (1216, 33270), (1520, 26616), (1824, 22180), (1920, 21071), (2218, 18240), (2280, 17744), (2432, 16635), (3040, 13308), (3327, 12160), (3648, 11090), (4436, 9120), (4560, 8872), (5545, 7296), (6080, 6654)]