12094640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 30280800

約数和(自身を除く): 18186160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 109, 146, 152, 190, 218, 292, 304, 365, 380, 436, 545, 584, 730, 760, 872, 1090, 1168, 1387, 1460, 1520, 1744, 2071, 2180, 2774, 2920, 4142, 4360, 5548, 5840, 6935, 7957, 8284, 8720, 10355, 11096, 13870, 15914, 16568, 20710, 22192, 27740, 31828, 33136, 39785, 41420, 55480, 63656, 79570, 82840, 110960, 127312, 151183, 159140, 165680, 302366, 318280, 604732, 636560, 755915, 1209464, 1511830, 2418928, 3023660, 6047320, 12094640]

約数ペア:

[(1, 12094640), (2, 6047320), (4, 3023660), (5, 2418928), (8, 1511830), (10, 1209464), (16, 755915), (19, 636560), (20, 604732), (38, 318280), (40, 302366), (73, 165680), (76, 159140), (80, 151183), (95, 127312), (109, 110960), (146, 82840), (152, 79570), (190, 63656), (218, 55480), (292, 41420), (304, 39785), (365, 33136), (380, 31828), (436, 27740), (545, 22192), (584, 20710), (730, 16568), (760, 15914), (872, 13870), (1090, 11096), (1168, 10355), (1387, 8720), (1460, 8284), (1520, 7957), (1744, 6935), (2071, 5840), (2180, 5548), (2774, 4360), (2920, 4142)]