26693920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 71305920

約数和(自身を除く): 44612000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 523, 580, 638, 880, 928, 1046, 1160, 1276, 1595, 1760, 2092, 2320, 2552, 2615, 3190, 4184, 4640, 5104, 5230, 5753, 6380, 8368, 10208, 10460, 11506, 12760, 15167, 16736, 20920, 23012, 25520, 28765, 30334, 41840, 46024, 51040, 57530, 60668, 75835, 83680, 92048, 115060, 121336, 151670, 166837, 184096, 230120, 242672, 303340, 333674, 460240, 485344, 606680, 667348, 834185, 920480, 1213360, 1334696, 1668370, 2426720, 2669392, 3336740, 5338784, 6673480, 13346960, 26693920]

約数ペア:

[(1, 26693920), (2, 13346960), (4, 6673480), (5, 5338784), (8, 3336740), (10, 2669392), (11, 2426720), (16, 1668370), (20, 1334696), (22, 1213360), (29, 920480), (32, 834185), (40, 667348), (44, 606680), (55, 485344), (58, 460240), (80, 333674), (88, 303340), (110, 242672), (116, 230120), (145, 184096), (160, 166837), (176, 151670), (220, 121336), (232, 115060), (290, 92048), (319, 83680), (352, 75835), (440, 60668), (464, 57530), (523, 51040), (580, 46024), (638, 41840), (880, 30334), (928, 28765), (1046, 25520), (1160, 23012), (1276, 20920), (1595, 16736), (1760, 15167), (2092, 12760), (2320, 11506), (2552, 10460), (2615, 10208), (3190, 8368), (4184, 6380), (4640, 5753), (5104, 5230)]