10991120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 30771840

約数和(自身を除く): 19780720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1033, 1064, 1330, 1520, 2066, 2128, 2660, 4132, 5165, 5320, 7231, 8264, 10330, 10640, 14462, 16528, 19627, 20660, 28924, 36155, 39254, 41320, 57848, 72310, 78508, 82640, 98135, 115696, 137389, 144620, 157016, 196270, 274778, 289240, 314032, 392540, 549556, 578480, 686945, 785080, 1099112, 1373890, 1570160, 2198224, 2747780, 5495560, 10991120]

約数ペア:

[(1, 10991120), (2, 5495560), (4, 2747780), (5, 2198224), (7, 1570160), (8, 1373890), (10, 1099112), (14, 785080), (16, 686945), (19, 578480), (20, 549556), (28, 392540), (35, 314032), (38, 289240), (40, 274778), (56, 196270), (70, 157016), (76, 144620), (80, 137389), (95, 115696), (112, 98135), (133, 82640), (140, 78508), (152, 72310), (190, 57848), (266, 41320), (280, 39254), (304, 36155), (380, 28924), (532, 20660), (560, 19627), (665, 16528), (760, 14462), (1033, 10640), (1064, 10330), (1330, 8264), (1520, 7231), (2066, 5320), (2128, 5165), (2660, 4132)]