3968800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 108

約数和(自身を含む): 10909458

約数和(自身を除く): 6940658

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 121, 160, 164, 176, 200, 205, 220, 242, 275, 328, 352, 400, 410, 440, 451, 484, 550, 605, 656, 800, 820, 880, 902, 968, 1025, 1100, 1210, 1312, 1640, 1760, 1804, 1936, 2050, 2200, 2255, 2420, 3025, 3280, 3608, 3872, 4100, 4400, 4510, 4840, 4961, 6050, 6560, 7216, 8200, 8800, 9020, 9680, 9922, 11275, 12100, 14432, 16400, 18040, 19360, 19844, 22550, 24200, 24805, 32800, 36080, 39688, 45100, 48400, 49610, 72160, 79376, 90200, 96800, 99220, 124025, 158752, 180400, 198440, 248050, 360800, 396880, 496100, 793760, 992200, 1984400, 3968800]

約数ペア:

[(1, 3968800), (2, 1984400), (4, 992200), (5, 793760), (8, 496100), (10, 396880), (11, 360800), (16, 248050), (20, 198440), (22, 180400), (25, 158752), (32, 124025), (40, 99220), (41, 96800), (44, 90200), (50, 79376), (55, 72160), (80, 49610), (82, 48400), (88, 45100), (100, 39688), (110, 36080), (121, 32800), (160, 24805), (164, 24200), (176, 22550), (200, 19844), (205, 19360), (220, 18040), (242, 16400), (275, 14432), (328, 12100), (352, 11275), (400, 9922), (410, 9680), (440, 9020), (451, 8800), (484, 8200), (550, 7216), (605, 6560), (656, 6050), (800, 4961), (820, 4840), (880, 4510), (902, 4400), (968, 4100), (1025, 3872), (1100, 3608), (1210, 3280), (1312, 3025), (1640, 2420), (1760, 2255), (1804, 2200), (1936, 2050)]