1468881040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{1301}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 3731386176

約数和(自身を除く): 2262505136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1283, 1301, 2566, 2602, 5132, 5204, 6415, 6505, 10264, 10408, 12830, 13010, 14113, 14311, 20528, 20816, 25660, 26020, 28226, 28622, 51320, 52040, 56452, 57244, 70565, 71555, 102640, 104080, 112904, 114488, 141130, 143110, 225808, 228976, 282260, 286220, 564520, 572440, 1129040, 1144880, 1669183, 3338366, 6676732, 8345915, 13353464, 16691830, 18361013, 26706928, 33383660, 36722026, 66767320, 73444052, 91805065, 133534640, 146888104, 183610130, 293776208, 367220260, 734440520, 1468881040]

約数ペア:

[(1, 1468881040), (2, 734440520), (4, 367220260), (5, 293776208), (8, 183610130), (10, 146888104), (11, 133534640), (16, 91805065), (20, 73444052), (22, 66767320), (40, 36722026), (44, 33383660), (55, 26706928), (80, 18361013), (88, 16691830), (110, 13353464), (176, 8345915), (220, 6676732), (440, 3338366), (880, 1669183), (1283, 1144880), (1301, 1129040), (2566, 572440), (2602, 564520), (5132, 286220), (5204, 282260), (6415, 228976), (6505, 225808), (10264, 143110), (10408, 141130), (12830, 114488), (13010, 112904), (14113, 104080), (14311, 102640), (20528, 71555), (20816, 70565), (25660, 57244), (26020, 56452), (28226, 52040), (28622, 51320)]