3980952320

素因数分解:

$2^8\times 5^1\times {\mathrm{733}}^1\times {\mathrm{4243}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 9550884336

約数和(自身を除く): 5569932016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 733, 1280, 1466, 2932, 3665, 4243, 5864, 7330, 8486, 11728, 14660, 16972, 21215, 23456, 29320, 33944, 42430, 46912, 58640, 67888, 84860, 93824, 117280, 135776, 169720, 187648, 234560, 271552, 339440, 469120, 543104, 678880, 938240, 1086208, 1357760, 2715520, 3110119, 5431040, 6220238, 12440476, 15550595, 24880952, 31101190, 49761904, 62202380, 99523808, 124404760, 199047616, 248809520, 398095232, 497619040, 796190464, 995238080, 1990476160, 3980952320]

約数ペア:

[(1, 3980952320), (2, 1990476160), (4, 995238080), (5, 796190464), (8, 497619040), (10, 398095232), (16, 248809520), (20, 199047616), (32, 124404760), (40, 99523808), (64, 62202380), (80, 49761904), (128, 31101190), (160, 24880952), (256, 15550595), (320, 12440476), (640, 6220238), (733, 5431040), (1280, 3110119), (1466, 2715520), (2932, 1357760), (3665, 1086208), (4243, 938240), (5864, 678880), (7330, 543104), (8486, 469120), (11728, 339440), (14660, 271552), (16972, 234560), (21215, 187648), (23456, 169720), (29320, 135776), (33944, 117280), (42430, 93824), (46912, 84860), (58640, 67888)]