11078700440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{16879}}^1$

素因数の和:17220

約数の個数: 64

約数和(自身を含む): 25431408000

約数和(自身を除く): 14352707560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 269, 305, 488, 538, 610, 1076, 1220, 1345, 2152, 2440, 2690, 5380, 10760, 16409, 16879, 32818, 33758, 65636, 67516, 82045, 84395, 131272, 135032, 164090, 168790, 328180, 337580, 656360, 675160, 1029619, 2059238, 4118476, 4540451, 5148095, 8236952, 9080902, 10296190, 18161804, 20592380, 22702255, 36323608, 41184760, 45404510, 90809020, 181618040, 276967511, 553935022, 1107870044, 1384837555, 2215740088, 2769675110, 5539350220, 11078700440]

約数ペア:

[(1, 11078700440), (2, 5539350220), (4, 2769675110), (5, 2215740088), (8, 1384837555), (10, 1107870044), (20, 553935022), (40, 276967511), (61, 181618040), (122, 90809020), (244, 45404510), (269, 41184760), (305, 36323608), (488, 22702255), (538, 20592380), (610, 18161804), (1076, 10296190), (1220, 9080902), (1345, 8236952), (2152, 5148095), (2440, 4540451), (2690, 4118476), (5380, 2059238), (10760, 1029619), (16409, 675160), (16879, 656360), (32818, 337580), (33758, 328180), (65636, 168790), (67516, 164090), (82045, 135032), (84395, 131272)]