3601477840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{971}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 8513133696

約数和(自身を除く): 4911655856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 653, 710, 971, 1136, 1306, 1420, 1942, 2612, 2840, 3265, 3884, 4855, 5224, 5680, 6530, 7768, 9710, 10448, 13060, 15536, 19420, 26120, 38840, 46363, 52240, 68941, 77680, 92726, 137882, 185452, 231815, 275764, 344705, 370904, 463630, 551528, 634063, 689410, 741808, 927260, 1103056, 1268126, 1378820, 1854520, 2536252, 2757640, 3170315, 3709040, 5072504, 5515280, 6340630, 10145008, 12681260, 25362520, 45018473, 50725040, 90036946, 180073892, 225092365, 360147784, 450184730, 720295568, 900369460, 1800738920, 3601477840]

約数ペア:

[(1, 3601477840), (2, 1800738920), (4, 900369460), (5, 720295568), (8, 450184730), (10, 360147784), (16, 225092365), (20, 180073892), (40, 90036946), (71, 50725040), (80, 45018473), (142, 25362520), (284, 12681260), (355, 10145008), (568, 6340630), (653, 5515280), (710, 5072504), (971, 3709040), (1136, 3170315), (1306, 2757640), (1420, 2536252), (1942, 1854520), (2612, 1378820), (2840, 1268126), (3265, 1103056), (3884, 927260), (4855, 741808), (5224, 689410), (5680, 634063), (6530, 551528), (7768, 463630), (9710, 370904), (10448, 344705), (13060, 275764), (15536, 231815), (19420, 185452), (26120, 137882), (38840, 92726), (46363, 77680), (52240, 68941)]