40558080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5281}}^1$

素因数の和:5307

約数の個数: 80

約数和(自身を含む): 129683664

約数和(自身を除く): 89125584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5281, 7680, 10562, 15843, 21124, 26405, 31686, 42248, 52810, 63372, 79215, 84496, 105620, 126744, 158430, 168992, 211240, 253488, 316860, 337984, 422480, 506976, 633720, 675968, 844960, 1013952, 1267440, 1351936, 1689920, 2027904, 2534880, 2703872, 3379840, 4055808, 5069760, 6759680, 8111616, 10139520, 13519360, 20279040, 40558080]

約数ペア:

[(1, 40558080), (2, 20279040), (3, 13519360), (4, 10139520), (5, 8111616), (6, 6759680), (8, 5069760), (10, 4055808), (12, 3379840), (15, 2703872), (16, 2534880), (20, 2027904), (24, 1689920), (30, 1351936), (32, 1267440), (40, 1013952), (48, 844960), (60, 675968), (64, 633720), (80, 506976), (96, 422480), (120, 337984), (128, 316860), (160, 253488), (192, 211240), (240, 168992), (256, 158430), (320, 126744), (384, 105620), (480, 84496), (512, 79215), (640, 63372), (768, 52810), (960, 42248), (1280, 31686), (1536, 26405), (1920, 21124), (2560, 15843), (3840, 10562), (5281, 7680)]