40819928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 79274160

約数和(自身を除く): 38454232

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 1283, 2566, 3977, 5132, 7954, 10264, 15908, 31816, 52603, 105206, 124451, 210412, 248902, 420824, 497804, 995608, 5102491, 10204982, 20409964, 40819928]

約数ペア:

[(1, 40819928), (2, 20409964), (4, 10204982), (8, 5102491), (41, 995608), (82, 497804), (97, 420824), (164, 248902), (194, 210412), (328, 124451), (388, 105206), (776, 52603), (1283, 31816), (2566, 15908), (3977, 10264), (5132, 7954)]