33228880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 83525904

約数和(自身を除く): 50297024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 461, 530, 680, 848, 901, 922, 1060, 1360, 1802, 1844, 2120, 2305, 3604, 3688, 4240, 4505, 4610, 7208, 7376, 7837, 9010, 9220, 14416, 15674, 18020, 18440, 24433, 31348, 36040, 36880, 39185, 48866, 62696, 72080, 78370, 97732, 122165, 125392, 156740, 195464, 244330, 313480, 390928, 415361, 488660, 626960, 830722, 977320, 1661444, 1954640, 2076805, 3322888, 4153610, 6645776, 8307220, 16614440, 33228880]

約数ペア:

[(1, 33228880), (2, 16614440), (4, 8307220), (5, 6645776), (8, 4153610), (10, 3322888), (16, 2076805), (17, 1954640), (20, 1661444), (34, 977320), (40, 830722), (53, 626960), (68, 488660), (80, 415361), (85, 390928), (106, 313480), (136, 244330), (170, 195464), (212, 156740), (265, 125392), (272, 122165), (340, 97732), (424, 78370), (461, 72080), (530, 62696), (680, 48866), (848, 39185), (901, 36880), (922, 36040), (1060, 31348), (1360, 24433), (1802, 18440), (1844, 18020), (2120, 15674), (2305, 14416), (3604, 9220), (3688, 9010), (4240, 7837), (4505, 7376), (4610, 7208)]