39969424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 50024816

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 41, 44, 58, 82, 88, 116, 164, 176, 191, 232, 319, 328, 382, 451, 464, 638, 656, 764, 902, 1189, 1276, 1528, 1804, 2101, 2378, 2552, 3056, 3608, 4202, 4756, 5104, 5539, 7216, 7831, 8404, 9512, 11078, 13079, 15662, 16808, 19024, 22156, 26158, 31324, 33616, 44312, 52316, 60929, 62648, 86141, 88624, 104632, 121858, 125296, 172282, 209264, 227099, 243716, 344564, 454198, 487432, 689128, 908396, 974864, 1378256, 1816792, 2498089, 3633584, 4996178, 9992356, 19984712, 39969424]

約数ペア:

[(1, 39969424), (2, 19984712), (4, 9992356), (8, 4996178), (11, 3633584), (16, 2498089), (22, 1816792), (29, 1378256), (41, 974864), (44, 908396), (58, 689128), (82, 487432), (88, 454198), (116, 344564), (164, 243716), (176, 227099), (191, 209264), (232, 172282), (319, 125296), (328, 121858), (382, 104632), (451, 88624), (464, 86141), (638, 62648), (656, 60929), (764, 52316), (902, 44312), (1189, 33616), (1276, 31324), (1528, 26158), (1804, 22156), (2101, 19024), (2378, 16808), (2552, 15662), (3056, 13079), (3608, 11078), (4202, 9512), (4756, 8404), (5104, 7831), (5539, 7216)]