133040240

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1613}}^1$

素因数の和:2657

約数の個数: 40

約数和(自身を含む): 309810528

約数和(自身を除く): 176770288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 1613, 2062, 3226, 4124, 5155, 6452, 8065, 8248, 10310, 12904, 16130, 16496, 20620, 25808, 32260, 41240, 64520, 82480, 129040, 1663003, 3326006, 6652012, 8315015, 13304024, 16630030, 26608048, 33260060, 66520120, 133040240]

約数ペア:

[(1, 133040240), (2, 66520120), (4, 33260060), (5, 26608048), (8, 16630030), (10, 13304024), (16, 8315015), (20, 6652012), (40, 3326006), (80, 1663003), (1031, 129040), (1613, 82480), (2062, 64520), (3226, 41240), (4124, 32260), (5155, 25808), (6452, 20620), (8065, 16496), (8248, 16130), (10310, 12904)]