43008016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 87041304

約数和(自身を除く): 44033288

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1237, 2173, 2474, 4346, 4948, 8692, 9896, 17384, 19792, 34768, 50717, 65561, 101434, 131122, 202868, 262244, 405736, 524488, 811472, 1048976, 2688001, 5376002, 10752004, 21504008, 43008016]

約数ペア:

[(1, 43008016), (2, 21504008), (4, 10752004), (8, 5376002), (16, 2688001), (41, 1048976), (53, 811472), (82, 524488), (106, 405736), (164, 262244), (212, 202868), (328, 131122), (424, 101434), (656, 65561), (848, 50717), (1237, 34768), (2173, 19792), (2474, 17384), (4346, 9896), (4948, 8692)]