26536120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51031}}^1$

素因数の和:51055

約数の個数: 32

約数和(自身を含む): 64300320

約数和(自身を除く): 37764200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51031, 102062, 204124, 255155, 408248, 510310, 663403, 1020620, 1326806, 2041240, 2653612, 3317015, 5307224, 6634030, 13268060, 26536120]

約数ペア:

[(1, 26536120), (2, 13268060), (4, 6634030), (5, 5307224), (8, 3317015), (10, 2653612), (13, 2041240), (20, 1326806), (26, 1020620), (40, 663403), (52, 510310), (65, 408248), (104, 255155), (130, 204124), (260, 102062), (520, 51031)]