43137040

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1031}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 100582848

約数和(自身を除く): 57445808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1031, 1046, 2062, 2092, 2615, 4124, 4184, 5155, 5230, 8248, 8368, 10310, 10460, 16496, 20620, 20920, 41240, 41840, 82480, 539213, 1078426, 2156852, 2696065, 4313704, 5392130, 8627408, 10784260, 21568520, 43137040]

約数ペア:

[(1, 43137040), (2, 21568520), (4, 10784260), (5, 8627408), (8, 5392130), (10, 4313704), (16, 2696065), (20, 2156852), (40, 1078426), (80, 539213), (523, 82480), (1031, 41840), (1046, 41240), (2062, 20920), (2092, 20620), (2615, 16496), (4124, 10460), (4184, 10310), (5155, 8368), (5230, 8248)]