53072240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51031}}^1$

素因数の和:51057

約数の個数: 40

約数和(自身を含む): 132887328

約数和(自身を除く): 79815088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51031, 102062, 204124, 255155, 408248, 510310, 663403, 816496, 1020620, 1326806, 2041240, 2653612, 3317015, 4082480, 5307224, 6634030, 10614448, 13268060, 26536120, 53072240]

約数ペア:

[(1, 53072240), (2, 26536120), (4, 13268060), (5, 10614448), (8, 6634030), (10, 5307224), (13, 4082480), (16, 3317015), (20, 2653612), (26, 2041240), (40, 1326806), (52, 1020620), (65, 816496), (80, 663403), (104, 510310), (130, 408248), (208, 255155), (260, 204124), (520, 102062), (1040, 51031)]