40030816

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 90677664

約数和(自身を除く): 50646848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1033, 1211, 1384, 2066, 2422, 2768, 4132, 4844, 5536, 7231, 8264, 9688, 14462, 16528, 19376, 28924, 33056, 38752, 57848, 115696, 178709, 231392, 357418, 714836, 1250963, 1429672, 2501926, 2859344, 5003852, 5718688, 10007704, 20015408, 40030816]

約数ペア:

[(1, 40030816), (2, 20015408), (4, 10007704), (7, 5718688), (8, 5003852), (14, 2859344), (16, 2501926), (28, 1429672), (32, 1250963), (56, 714836), (112, 357418), (173, 231392), (224, 178709), (346, 115696), (692, 57848), (1033, 38752), (1211, 33056), (1384, 28924), (2066, 19376), (2422, 16528), (2768, 14462), (4132, 9688), (4844, 8264), (5536, 7231)]