10438480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10037}}^1$

素因数の和:10063

約数の個数: 40

約数和(自身を含む): 26138952

約数和(自身を除く): 15700472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10037, 20074, 40148, 50185, 80296, 100370, 130481, 160592, 200740, 260962, 401480, 521924, 652405, 802960, 1043848, 1304810, 2087696, 2609620, 5219240, 10438480]

約数ペア:

[(1, 10438480), (2, 5219240), (4, 2609620), (5, 2087696), (8, 1304810), (10, 1043848), (13, 802960), (16, 652405), (20, 521924), (26, 401480), (40, 260962), (52, 200740), (65, 160592), (80, 130481), (104, 100370), (130, 80296), (208, 50185), (260, 40148), (520, 20074), (1040, 10037)]