40877030

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19373}}^1$

素因数の和:19591

約数の個数: 16

約数和(自身を含む): 73931184

約数和(自身を除く): 33054154

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 19373, 38746, 96865, 193730, 4087703, 8175406, 20438515, 40877030]

約数ペア:

[(1, 40877030), (2, 20438515), (5, 8175406), (10, 4087703), (211, 193730), (422, 96865), (1055, 38746), (2110, 19373)]