40316160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10499}}^1$

素因数の和:10523

約数の個数: 72

約数和(自身を含む): 128772000

約数和(自身を除く): 88455840

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, 640, 768, 960, 1280, 1920, 3840, 10499, 20998, 31497, 41996, 52495, 62994, 83992, 104990, 125988, 157485, 167984, 209980, 251976, 314970, 335968, 419960, 503952, 629940, 671936, 839920, 1007904, 1259880, 1343872, 1679840, 2015808, 2519760, 2687744, 3359680, 4031616, 5039520, 6719360, 8063232, 10079040, 13438720, 20158080, 40316160]

約数ペア:

[(1, 40316160), (2, 20158080), (3, 13438720), (4, 10079040), (5, 8063232), (6, 6719360), (8, 5039520), (10, 4031616), (12, 3359680), (15, 2687744), (16, 2519760), (20, 2015808), (24, 1679840), (30, 1343872), (32, 1259880), (40, 1007904), (48, 839920), (60, 671936), (64, 629940), (80, 503952), (96, 419960), (120, 335968), (128, 314970), (160, 251976), (192, 209980), (240, 167984), (256, 157485), (320, 125988), (384, 104990), (480, 83992), (640, 62994), (768, 52495), (960, 41996), (1280, 31497), (1920, 20998), (3840, 10499)]