13454240

素因数分解:

$2^5\times 5^1\times {\mathrm{84089}}^1$

素因数の和:84104

約数の個数: 24

約数和(自身を含む): 31786020

約数和(自身を除く): 18331780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84089, 168178, 336356, 420445, 672712, 840890, 1345424, 1681780, 2690848, 3363560, 6727120, 13454240]

約数ペア:

[(1, 13454240), (2, 6727120), (4, 3363560), (5, 2690848), (8, 1681780), (10, 1345424), (16, 840890), (20, 672712), (32, 420445), (40, 336356), (80, 168178), (160, 84089)]