3531414920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{4019}}^1$

素因数の和:6038

約数の個数: 64

約数和(自身を含む): 8674516800

約数和(自身を除く): 5143101880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1997, 3994, 4019, 7988, 8038, 9985, 15976, 16076, 19970, 20095, 21967, 32152, 39940, 40190, 43934, 44209, 79880, 80380, 87868, 88418, 109835, 160760, 175736, 176836, 219670, 221045, 353672, 439340, 442090, 878680, 884180, 1768360, 8025943, 16051886, 32103772, 40129715, 64207544, 80259430, 88285373, 160518860, 176570746, 321037720, 353141492, 441426865, 706282984, 882853730, 1765707460, 3531414920]

約数ペア:

[(1, 3531414920), (2, 1765707460), (4, 882853730), (5, 706282984), (8, 441426865), (10, 353141492), (11, 321037720), (20, 176570746), (22, 160518860), (40, 88285373), (44, 80259430), (55, 64207544), (88, 40129715), (110, 32103772), (220, 16051886), (440, 8025943), (1997, 1768360), (3994, 884180), (4019, 878680), (7988, 442090), (8038, 439340), (9985, 353672), (15976, 221045), (16076, 219670), (19970, 176836), (20095, 175736), (21967, 160760), (32152, 109835), (39940, 88418), (40190, 87868), (43934, 80380), (44209, 79880)]