11665360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 31890816

約数和(自身を除く): 20225456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 563, 592, 740, 1036, 1126, 1295, 1480, 2072, 2252, 2590, 2815, 2960, 3941, 4144, 4504, 5180, 5630, 7882, 9008, 10360, 11260, 15764, 19705, 20720, 20831, 22520, 31528, 39410, 41662, 45040, 63056, 78820, 83324, 104155, 145817, 157640, 166648, 208310, 291634, 315280, 333296, 416620, 583268, 729085, 833240, 1166536, 1458170, 1666480, 2333072, 2916340, 5832680, 11665360]

約数ペア:

[(1, 11665360), (2, 5832680), (4, 2916340), (5, 2333072), (7, 1666480), (8, 1458170), (10, 1166536), (14, 833240), (16, 729085), (20, 583268), (28, 416620), (35, 333296), (37, 315280), (40, 291634), (56, 208310), (70, 166648), (74, 157640), (80, 145817), (112, 104155), (140, 83324), (148, 78820), (185, 63056), (259, 45040), (280, 41662), (296, 39410), (370, 31528), (518, 22520), (560, 20831), (563, 20720), (592, 19705), (740, 15764), (1036, 11260), (1126, 10360), (1295, 9008), (1480, 7882), (2072, 5630), (2252, 5180), (2590, 4504), (2815, 4144), (2960, 3941)]