40834560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 140928480

約数和(自身を除く): 100093920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 409, 416, 480, 512, 520, 624, 640, 768, 780, 818, 832, 960, 1040, 1227, 1248, 1280, 1536, 1560, 1636, 1664, 1920, 2045, 2080, 2454, 2496, 2560, 3120, 3272, 3328, 3840, 4090, 4160, 4908, 4992, 5317, 6135, 6240, 6544, 6656, 7680, 8180, 8320, 9816, 9984, 10634, 12270, 12480, 13088, 15951, 16360, 16640, 19632, 19968, 21268, 24540, 24960, 26176, 26585, 31902, 32720, 33280, 39264, 42536, 49080, 49920, 52352, 53170, 63804, 65440, 78528, 79755, 85072, 98160, 99840, 104704, 106340, 127608, 130880, 157056, 159510, 170144, 196320, 209408, 212680, 255216, 261760, 314112, 319020, 340288, 392640, 425360, 510432, 523520, 628224, 638040, 680576, 785280, 850720, 1020864, 1047040, 1276080, 1361152, 1570560, 1701440, 2041728, 2552160, 2722304, 3141120, 3402880, 4083456, 5104320, 6805760, 8166912, 10208640, 13611520, 20417280, 40834560]

約数ペア:

[(1, 40834560), (2, 20417280), (3, 13611520), (4, 10208640), (5, 8166912), (6, 6805760), (8, 5104320), (10, 4083456), (12, 3402880), (13, 3141120), (15, 2722304), (16, 2552160), (20, 2041728), (24, 1701440), (26, 1570560), (30, 1361152), (32, 1276080), (39, 1047040), (40, 1020864), (48, 850720), (52, 785280), (60, 680576), (64, 638040), (65, 628224), (78, 523520), (80, 510432), (96, 425360), (104, 392640), (120, 340288), (128, 319020), (130, 314112), (156, 261760), (160, 255216), (192, 212680), (195, 209408), (208, 196320), (240, 170144), (256, 159510), (260, 157056), (312, 130880), (320, 127608), (384, 106340), (390, 104704), (409, 99840), (416, 98160), (480, 85072), (512, 79755), (520, 78528), (624, 65440), (640, 63804), (768, 53170), (780, 52352), (818, 49920), (832, 49080), (960, 42536), (1040, 39264), (1227, 33280), (1248, 32720), (1280, 31902), (1536, 26585), (1560, 26176), (1636, 24960), (1664, 24540), (1920, 21268), (2045, 19968), (2080, 19632), (2454, 16640), (2496, 16360), (2560, 15951), (3120, 13088), (3272, 12480), (3328, 12270), (3840, 10634), (4090, 9984), (4160, 9816), (4908, 8320), (4992, 8180), (5317, 7680), (6135, 6656), (6240, 6544)]