40800248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 79878960

約数和(自身を除く): 39078712

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 2347, 4346, 4694, 8692, 9388, 17384, 18776, 96227, 124391, 192454, 248782, 384908, 497564, 769816, 995128, 5100031, 10200062, 20400124, 40800248]

約数ペア:

[(1, 40800248), (2, 20400124), (4, 10200062), (8, 5100031), (41, 995128), (53, 769816), (82, 497564), (106, 384908), (164, 248782), (212, 192454), (328, 124391), (424, 96227), (2173, 18776), (2347, 17384), (4346, 9388), (4694, 8692)]