40395824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 96660480

約数和(自身を除く): 56264656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 463, 532, 574, 656, 779, 926, 1064, 1148, 1558, 1852, 2128, 2296, 3116, 3241, 3704, 4592, 5453, 6232, 6482, 7408, 8797, 10906, 12464, 12964, 17594, 18983, 21812, 25928, 35188, 37966, 43624, 51856, 61579, 70376, 75932, 87248, 123158, 132881, 140752, 151864, 246316, 265762, 303728, 360677, 492632, 531524, 721354, 985264, 1063048, 1442708, 2126096, 2524739, 2885416, 5049478, 5770832, 10098956, 20197912, 40395824]

約数ペア:

[(1, 40395824), (2, 20197912), (4, 10098956), (7, 5770832), (8, 5049478), (14, 2885416), (16, 2524739), (19, 2126096), (28, 1442708), (38, 1063048), (41, 985264), (56, 721354), (76, 531524), (82, 492632), (112, 360677), (133, 303728), (152, 265762), (164, 246316), (266, 151864), (287, 140752), (304, 132881), (328, 123158), (463, 87248), (532, 75932), (574, 70376), (656, 61579), (779, 51856), (926, 43624), (1064, 37966), (1148, 35188), (1558, 25928), (1852, 21812), (2128, 18983), (2296, 17594), (3116, 12964), (3241, 12464), (3704, 10906), (4592, 8797), (5453, 7408), (6232, 6482)]