479502080

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 1160027232

約数和(自身を除く): 680525152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 824, 1030, 1280, 1648, 2060, 3296, 3637, 4120, 6592, 7274, 8240, 13184, 14548, 16480, 18185, 26368, 29096, 32960, 36370, 58192, 65920, 72740, 116384, 131840, 145480, 232768, 290960, 374611, 465536, 581920, 749222, 931072, 1163840, 1498444, 1873055, 2327680, 2996888, 3746110, 4655360, 5993776, 7492220, 11987552, 14984440, 23975104, 29968880, 47950208, 59937760, 95900416, 119875520, 239751040, 479502080]

約数ペア:

[(1, 479502080), (2, 239751040), (4, 119875520), (5, 95900416), (8, 59937760), (10, 47950208), (16, 29968880), (20, 23975104), (32, 14984440), (40, 11987552), (64, 7492220), (80, 5993776), (103, 4655360), (128, 3746110), (160, 2996888), (206, 2327680), (256, 1873055), (320, 1498444), (412, 1163840), (515, 931072), (640, 749222), (824, 581920), (1030, 465536), (1280, 374611), (1648, 290960), (2060, 232768), (3296, 145480), (3637, 131840), (4120, 116384), (6592, 72740), (7274, 65920), (8240, 58192), (13184, 36370), (14548, 32960), (16480, 29096), (18185, 26368)]