3688280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 9158400

約数和(自身を除く): 5470120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 211, 230, 380, 422, 437, 460, 760, 844, 874, 920, 1055, 1688, 1748, 2110, 2185, 3496, 4009, 4220, 4370, 4853, 8018, 8440, 8740, 9706, 16036, 17480, 19412, 20045, 24265, 32072, 38824, 40090, 48530, 80180, 92207, 97060, 160360, 184414, 194120, 368828, 461035, 737656, 922070, 1844140, 3688280]

約数ペア:

[(1, 3688280), (2, 1844140), (4, 922070), (5, 737656), (8, 461035), (10, 368828), (19, 194120), (20, 184414), (23, 160360), (38, 97060), (40, 92207), (46, 80180), (76, 48530), (92, 40090), (95, 38824), (115, 32072), (152, 24265), (184, 20045), (190, 19412), (211, 17480), (230, 16036), (380, 9706), (422, 8740), (437, 8440), (460, 8018), (760, 4853), (844, 4370), (874, 4220), (920, 4009), (1055, 3496), (1688, 2185), (1748, 2110)]