2014017640

素因数分解:

$2^3\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{10211}}^1$

素因数の和:15153

約数の個数: 32

約数和(自身を含む): 4532902560

約数和(自身を除く): 2518884920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4931, 9862, 10211, 19724, 20422, 24655, 39448, 40844, 49310, 51055, 81688, 98620, 102110, 197240, 204220, 408440, 50350441, 100700882, 201401764, 251752205, 402803528, 503504410, 1007008820, 2014017640]

約数ペア:

[(1, 2014017640), (2, 1007008820), (4, 503504410), (5, 402803528), (8, 251752205), (10, 201401764), (20, 100700882), (40, 50350441), (4931, 408440), (9862, 204220), (10211, 197240), (19724, 102110), (20422, 98620), (24655, 81688), (39448, 51055), (40844, 49310)]