4645872440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{25943}}^1$

素因数の和:26013

約数の個数: 96

約数和(自身を含む): 11800887840

約数和(自身を除く): 7155015400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 370, 407, 440, 484, 605, 740, 814, 968, 1210, 1480, 1628, 2035, 2420, 3256, 4070, 4477, 4840, 8140, 8954, 16280, 17908, 22385, 25943, 35816, 44770, 51886, 89540, 103772, 129715, 179080, 207544, 259430, 285373, 518860, 570746, 959891, 1037720, 1141492, 1426865, 1919782, 2282984, 2853730, 3139103, 3839564, 4799455, 5707460, 6278206, 7679128, 9598910, 10558801, 11414920, 12556412, 15695515, 19197820, 21117602, 25112824, 31391030, 38395640, 42235204, 52794005, 62782060, 84470408, 105588010, 116146811, 125564120, 211176020, 232293622, 422352040, 464587244, 580734055, 929174488, 1161468110, 2322936220, 4645872440]

約数ペア:

[(1, 4645872440), (2, 2322936220), (4, 1161468110), (5, 929174488), (8, 580734055), (10, 464587244), (11, 422352040), (20, 232293622), (22, 211176020), (37, 125564120), (40, 116146811), (44, 105588010), (55, 84470408), (74, 62782060), (88, 52794005), (110, 42235204), (121, 38395640), (148, 31391030), (185, 25112824), (220, 21117602), (242, 19197820), (296, 15695515), (370, 12556412), (407, 11414920), (440, 10558801), (484, 9598910), (605, 7679128), (740, 6278206), (814, 5707460), (968, 4799455), (1210, 3839564), (1480, 3139103), (1628, 2853730), (2035, 2282984), (2420, 1919782), (3256, 1426865), (4070, 1141492), (4477, 1037720), (4840, 959891), (8140, 570746), (8954, 518860), (16280, 285373), (17908, 259430), (22385, 207544), (25943, 179080), (35816, 129715), (44770, 103772), (51886, 89540)]