38038816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 39859424

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 158, 164, 316, 328, 367, 632, 656, 734, 1264, 1312, 1468, 2528, 2936, 3239, 5872, 6478, 11744, 12956, 15047, 25912, 28993, 30094, 51824, 57986, 60188, 103648, 115972, 120376, 231944, 240752, 463888, 481504, 927776, 1188713, 2377426, 4754852, 9509704, 19019408, 38038816]

約数ペア:

[(1, 38038816), (2, 19019408), (4, 9509704), (8, 4754852), (16, 2377426), (32, 1188713), (41, 927776), (79, 481504), (82, 463888), (158, 240752), (164, 231944), (316, 120376), (328, 115972), (367, 103648), (632, 60188), (656, 57986), (734, 51824), (1264, 30094), (1312, 28993), (1468, 25912), (2528, 15047), (2936, 12956), (3239, 11744), (5872, 6478)]