12950440

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^2$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 29189790

約数和(自身を除く): 16239350

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 11380, 22760, 323761, 647522, 1295044, 1618805, 2590088, 3237610, 6475220, 12950440]

約数ペア:

[(1, 12950440), (2, 6475220), (4, 3237610), (5, 2590088), (8, 1618805), (10, 1295044), (20, 647522), (40, 323761), (569, 22760), (1138, 11380), (2276, 5690), (2845, 4552)]