141212240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135781}}^1$

素因数の和:135807

約数の個数: 40

約数和(自身を含む): 353576328

約数和(自身を除く): 212364088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 135781, 271562, 543124, 678905, 1086248, 1357810, 1765153, 2172496, 2715620, 3530306, 5431240, 7060612, 8825765, 10862480, 14121224, 17651530, 28242448, 35303060, 70606120, 141212240]

約数ペア:

[(1, 141212240), (2, 70606120), (4, 35303060), (5, 28242448), (8, 17651530), (10, 14121224), (13, 10862480), (16, 8825765), (20, 7060612), (26, 5431240), (40, 3530306), (52, 2715620), (65, 2172496), (80, 1765153), (104, 1357810), (130, 1086248), (208, 678905), (260, 543124), (520, 271562), (1040, 135781)]