4080459984

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{201923}}^1$

素因数の和:202355

約数の個数: 40

約数和(自身を含む): 10566279072

約数和(自身を除く): 6485819088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 201923, 403846, 605769, 807692, 1211538, 1615384, 2423076, 3230768, 4846152, 9692304, 85009583, 170019166, 255028749, 340038332, 510057498, 680076664, 1020114996, 1360153328, 2040229992, 4080459984]

約数ペア:

[(1, 4080459984), (2, 2040229992), (3, 1360153328), (4, 1020114996), (6, 680076664), (8, 510057498), (12, 340038332), (16, 255028749), (24, 170019166), (48, 85009583), (421, 9692304), (842, 4846152), (1263, 3230768), (1684, 2423076), (2526, 1615384), (3368, 1211538), (5052, 807692), (6736, 605769), (10104, 403846), (20208, 201923)]