1572558080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39631}}^1$

素因数の和:39683

約数の個数: 72

約数和(自身を含む): 3888374784

約数和(自身を除く): 2315816704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39631, 39680, 79262, 158524, 198155, 317048, 396310, 634096, 792620, 1228561, 1268192, 1585240, 2457122, 2536384, 3170480, 4914244, 5072768, 6142805, 6340960, 9828488, 10145536, 12285610, 12681920, 19656976, 24571220, 25363840, 39313952, 49142440, 50727680, 78627904, 98284880, 157255808, 196569760, 314511616, 393139520, 786279040, 1572558080]

約数ペア:

[(1, 1572558080), (2, 786279040), (4, 393139520), (5, 314511616), (8, 196569760), (10, 157255808), (16, 98284880), (20, 78627904), (31, 50727680), (32, 49142440), (40, 39313952), (62, 25363840), (64, 24571220), (80, 19656976), (124, 12681920), (128, 12285610), (155, 10145536), (160, 9828488), (248, 6340960), (256, 6142805), (310, 5072768), (320, 4914244), (496, 3170480), (620, 2536384), (640, 2457122), (992, 1585240), (1240, 1268192), (1280, 1228561), (1984, 792620), (2480, 634096), (3968, 396310), (4960, 317048), (7936, 198155), (9920, 158524), (19840, 79262), (39631, 39680)]