39903896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12757}}^1$

素因数の和:12803

約数の個数: 32

約数和(自身を含む): 82671840

約数和(自身を除く): 42767944

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 12757, 25514, 51028, 102056, 216869, 293411, 433738, 586822, 867476, 1173644, 1734952, 2347288, 4987987, 9975974, 19951948, 39903896]

約数ペア:

[(1, 39903896), (2, 19951948), (4, 9975974), (8, 4987987), (17, 2347288), (23, 1734952), (34, 1173644), (46, 867476), (68, 586822), (92, 433738), (136, 293411), (184, 216869), (391, 102056), (782, 51028), (1564, 25514), (3128, 12757)]