1566348320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{208291}}^1$

素因数の和:208353

約数の個数: 48

約数和(自身を含む): 3779250048

約数和(自身を除く): 2212901728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 208291, 416582, 833164, 1041455, 1666328, 2082910, 3332656, 4165820, 6665312, 8331640, 9789677, 16663280, 19579354, 33326560, 39158708, 48948385, 78317416, 97896770, 156634832, 195793540, 313269664, 391587080, 783174160, 1566348320]

約数ペア:

[(1, 1566348320), (2, 783174160), (4, 391587080), (5, 313269664), (8, 195793540), (10, 156634832), (16, 97896770), (20, 78317416), (32, 48948385), (40, 39158708), (47, 33326560), (80, 19579354), (94, 16663280), (160, 9789677), (188, 8331640), (235, 6665312), (376, 4165820), (470, 3332656), (752, 2082910), (940, 1666328), (1504, 1041455), (1880, 833164), (3760, 416582), (7520, 208291)]